{"title":"Shelly","description":null,"products":[{"product_id":"shelly-wall-display-xl-10-1-smart-home-control-panel-black","title":"Shelly Wall Display XL — 10.1\" Smart Home Control Panel (Black)","description":"\u003cstyle\u003e\n  .pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h3,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd h3{font-size:17px;font-weight:700;margin-bottom:10px}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'✓';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-info{background:#eff6ff;border:1.5px solid #bfdbfe;border-radius:10px;padding:20px 22px;margin:18px 0}.pd-info h3{color:#1e40af;margin-bottom:8px}.pd-info p{color:#334155;font-size:14px}.pd-pills{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 6px}.pd-pill{background:#fff;border:1px solid #e2e8f0;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;color:#1a1a2e}.pd-feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:16px 0}@media(max-width:600px){.pd-feat-grid{grid-template-columns:1fr}}.pd-feat{background:#f8f9fa;border-radius:10px;padding:18px 16px}.pd-feat .fi{font-size:26px;margin-bottom:6px}.pd-feat h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-feat p{font-size:13px;color:#555;margin:0;line-height:1.55}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'▼';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-why{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0}@media(max-width:600px){.pd-why{grid-template-columns:repeat(2,1fr)}}.pd-why-item{background:#f8f9fa;border-radius:8px;padding:16px 10px;text-align:center}.pd-why-item .wi{font-size:24px;margin-bottom:4px}.pd-why-item h4{font-size:13px;font-weight:700;color:#1a1a2e;margin:0 0 2px}.pd-why-item p{font-size:11px;color:#888;margin:0}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\n\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003e🖥️ Shelly Wall Display XL — 10.1\" Smart Home Control Panel (Black)\u003c\/h1\u003e\n\u003cp\u003eYour entire smart home on one screen. The Shelly Wall Display XL is a \u003cstrong\u003e10.1\" HD touchscreen control panel\u003c\/strong\u003e with a built-in 5A relay (1500W), quad-core processor, stereo speakers, and four customisable physical buttons. It installs in a standard EU wall box and runs Android 11 — giving you full control of lights, climate, scenes, and media from a single wall-mounted panel. \u003cstrong\u003eWi-Fi 6 dual-band\u003c\/strong\u003e (2.4\/5GHz) and \u003cstrong\u003eBluetooth 5.4\u003c\/strong\u003e ensure fast, reliable connections. Works natively with the Shelly Smart Control app, Home Assistant, MQTT, and webhooks. MPN: \u003cstrong\u003eSH-WALL-DISPLAY-XL-B\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🚚\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eFree Delivery\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eOrders over R2,500\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🇿🇦\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eLocal Stock\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eShips from Gauteng\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🖥️\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e10.1\" HD Touch\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003e1280 x 800 px\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📶\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eWi-Fi 6 + BT 5.4\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eDual-Band\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-pills\"\u003e\n\u003cspan class=\"pd-pill\"\u003e📱 Shelly App\u003c\/span\u003e\u003cspan class=\"pd-pill\"\u003e📶 Wi-Fi 6 Dual-Band\u003c\/span\u003e\u003cspan class=\"pd-pill\"\u003e🔵 Bluetooth 5.4\u003c\/span\u003e\u003cspan class=\"pd-pill\"\u003e🏠 Home Assistant\u003c\/span\u003e\u003cspan class=\"pd-pill\"\u003e📡 MQTT\u003c\/span\u003e\u003cspan class=\"pd-pill\"\u003e🔌 5A Relay (1500W)\u003c\/span\u003e\u003cspan class=\"pd-pill\"\u003e🔊 Stereo Speakers\u003c\/span\u003e\u003cspan class=\"pd-pill\"\u003e🌡️ Climate Control\u003c\/span\u003e\u003cspan class=\"pd-pill\"\u003e⚙️ Android 11\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10.1\" HD Touchscreen\u003c\/strong\u003e — responsive colour display (1280 x 800 px) with fully customisable home screens; installs in portrait or landscape orientation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad-Core Processor\u003c\/strong\u003e — Rockchip RK3566 with 2 GB RAM running Android 11 for snappy, lag-free performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in 5A Relay\u003c\/strong\u003e — directly control lights, fans, or appliances up to 1500W from the wall box where it's installed; neutral wire required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Physical Buttons\u003c\/strong\u003e — fully programmable for quick actions, scene activation, or media control without unlocking the screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi 6 Dual-Band\u003c\/strong\u003e — 2.4 GHz and 5 GHz for fast, reliable connectivity; Bluetooth 5.4 acts as a BLE gateway\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo Speakers\u003c\/strong\u003e — integrated dual 2W speakers for audio alerts, notifications, internet radio, and media playback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Integration\u003c\/strong\u003e — control Bluetooth speakers and Sonos devices; stream internet radio directly from the panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProximity \u0026amp; LUX Sensors\u003c\/strong\u003e — screen wakes automatically when someone approaches; brightness adjusts to ambient light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Monitoring\u003c\/strong\u003e — track real-time energy consumption of all connected Shelly PM devices in the room\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimate Control\u003c\/strong\u003e — pair with a Shelly BLU H\u0026amp;T sensor to function as a thermostat for heating\/cooling management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Assistant Native\u003c\/strong\u003e — runs Home Assistant directly on the display; also supports MQTT and webhooks for deep integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Access\u003c\/strong\u003e — monitor and control the display and linked devices from anywhere via the Shelly Smart Control app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEU Wall Box Mount\u003c\/strong\u003e — designed for standard European flush-mount electrical wall boxes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C Power Option\u003c\/strong\u003e — can be powered via USB-C (5V\/3A) for testing and setup, in addition to mains wiring (100–240V AC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🏠 Perfect For\u003c\/h2\u003e\n\u003cdiv class=\"pd-feat-grid\"\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏡\u003c\/div\u003e\n\u003ch4\u003eWhole-Home Dashboard\u003c\/h4\u003e\n\u003cp\u003eControl lights, scenes, climate, and media from one central wall-mounted screen. Replace multiple apps with a single touch panel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏨\u003c\/div\u003e\n\u003ch4\u003eHotels \u0026amp; Guest Houses\u003c\/h4\u003e\n\u003cp\u003eGuest-friendly room control without needing a smartphone. Physical buttons for lights, Do Not Disturb, and climate — intuitive for any visitor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eOffices \u0026amp; Commercial\u003c\/h4\u003e\n\u003cp\u003eMeeting room control, HVAC scheduling, and energy monitoring from one panel. Track power consumption across connected Shelly PM devices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🔧\u003c\/div\u003e\n\u003ch4\u003eHome Assistant Users\u003c\/h4\u003e\n\u003cp\u003eRun Home Assistant directly on the display. MQTT and webhook support for advanced automation. The ultimate HA wall dashboard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-info\"\u003e\n\u003ch3\u003e🏠 Home Assistant Integration\u003c\/h3\u003e\n\u003cp\u003eThe Wall Display XL supports \u003cstrong\u003edirect Home Assistant operation\u003c\/strong\u003e — run your HA dashboard right on the 10.1\" touchscreen. It also integrates via \u003cstrong\u003eMQTT\u003c\/strong\u003e and \u003cstrong\u003ewebhooks\u003c\/strong\u003e for advanced automation, making it the ideal wall-mounted HA control panel for power users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚡ Installation note:\u003c\/strong\u003e The Wall Display XL requires \u003cstrong\u003eLive (L), Neutral (N), and Earth\u003c\/strong\u003e wires for mains installation. The built-in relay handles loads up to \u003cstrong\u003e1500W \/ 5A\u003c\/strong\u003e. Professional electrician installation recommended. Alternatively, power via USB-C (5V\/3A) for testing and non-relay use cases.\u003c\/div\u003e\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e💡 Pro tip:\u003c\/strong\u003e Use the four physical buttons as quick-access scene controls — \"Good Morning\", \"Movie Night\", \"Bedtime\", and \"All Off\" — without needing to unlock the touchscreen. Guests and children can use the panel without any app.\u003c\/div\u003e\n\u003ch3\u003e🏆 Why Buy from Eiferer?\u003c\/h3\u003e\n\u003cdiv class=\"pd-why\"\u003e\n\u003cdiv class=\"pd-why-item\"\u003e\n\u003cdiv class=\"wi\"\u003e🇿🇦\u003c\/div\u003e\n\u003ch4\u003eLocal SA Stock\u003c\/h4\u003e\n\u003cp\u003eShips from Gauteng\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-why-item\"\u003e\n\u003cdiv class=\"wi\"\u003e💰\u003c\/div\u003e\n\u003ch4\u003eBest Prices\u003c\/h4\u003e\n\u003cp\u003eCompetitive guaranteed\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-why-item\"\u003e\n\u003cdiv class=\"wi\"\u003e🧑🔧\u003c\/div\u003e\n\u003ch4\u003eExpert Support\u003c\/h4\u003e\n\u003cp\u003eCall Jesse: 071 678 8719\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-why-item\"\u003e\n\u003cdiv class=\"wi\"\u003e🚚\u003c\/div\u003e\n\u003ch4\u003eFast Shipping\u003c\/h4\u003e\n\u003cp\u003eNationwide delivery\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eShelly Wall Display XL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e10.1\" HD colour touchscreen (1280 x 800 px), 5-point capacitive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eRockchip RK3566 Quad-Core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e2 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating System\u003c\/td\u003e\n\u003ctd\u003eAndroid 11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 6 Dual-Band (2.4 GHz \u0026amp; 5 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.4 (BLE gateway)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Relay\u003c\/td\u003e\n\u003ctd\u003e5A \/ 1500W max load (240V AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Buttons\u003c\/td\u003e\n\u003ctd\u003e4 fully programmable buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeakers\u003c\/td\u003e\n\u003ctd\u003e2 x 2W stereo speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensors\u003c\/td\u003e\n\u003ctd\u003eProximity sensor + Brightness (LUX) sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e100–240V AC 50\/60Hz (mains) or USB-C 5V\/3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeutral Wire\u003c\/td\u003e\n\u003ctd\u003eRequired (for relay operation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eStandard EU electrical wall box (portrait or landscape)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eShelly Smart Control (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegration\u003c\/td\u003e\n\u003ctd\u003eHome Assistant · MQTT · Webhooks · Sonos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Year Manufacturer Warranty (including replacement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n\u003cp\u003e1 x Shelly Wall Display XL (Black)\u003cbr\u003e1 x Mounting Hardware\u003cbr\u003e1 x Quick Start Guide\u003c\/p\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it work with Home Assistant?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The Wall Display XL can run Home Assistant directly on its screen, and integrates via \u003cstrong\u003eMQTT\u003c\/strong\u003e and \u003cstrong\u003ewebhooks\u003c\/strong\u003e for advanced automation. It's one of the best wall-mounted HA dashboards available.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it need a neutral wire?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes\u003c\/strong\u003e — for mains installation with relay operation, you need Live, Neutral, and Earth wires. For testing or non-relay use, you can power it via USB-C (5V\/3A).\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan it control non-Shelly devices?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eDirectly, it controls Shelly ecosystem devices. However, via \u003cstrong\u003eHome Assistant\u003c\/strong\u003e, \u003cstrong\u003eMQTT\u003c\/strong\u003e, or \u003cstrong\u003ewebhooks\u003c\/strong\u003e, you can integrate and control virtually any smart home device from the panel.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I mount it in landscape?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The display supports both portrait and landscape orientation in a standard EU wall box.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it work with Sonos?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e You can control Sonos speakers and play internet radio from the panel. It also connects to Bluetooth speakers via BT 5.4.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill it fit a South African wall box?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eThe Wall Display XL is designed for \u003cstrong\u003estandard EU flush-mount wall boxes\u003c\/strong\u003e. SA uses a mix of wall box standards — check your wall box dimensions before purchase. An electrician can advise on compatibility or assist with adapting the installation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it work with Apple Home or Alexa?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eNot natively — the Shelly ecosystem works with the \u003cstrong\u003eShelly Smart Control app\u003c\/strong\u003e, \u003cstrong\u003eHome Assistant\u003c\/strong\u003e, and \u003cstrong\u003eMQTT\u003c\/strong\u003e. Shelly devices can be exposed to Alexa and Google Home via the Shelly cloud, but the display itself is a Shelly-native control panel.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2\u003e🤝 Need Help? We're Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eYour Entire Smart Home. One Screen.\u003c\/h3\u003e\n\u003cp\u003e10.1\" HD touchscreen with relay, speakers, and Home Assistant support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50466978857153,"sku":"SLYDIS10XL141B0100","price":7799.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/shelly-sh-wall-display-xl-b-shelly-wall-display-xl-black-wi-fi-6-dual-band_1.png?v=1786012547"},{"product_id":"shelly-swi-pro-1pm","title":"SHELLY-SWI-PRO-1PM","description":"\u003cdiv class=\"preview-frame\"\u003e\n\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h3,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'\\2713';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:16px 0}@media(max-width:600px){.pd-feat-grid{grid-template-columns:1fr}}.pd-feat{background:#f8f9fa;border-radius:10px;padding:18px 16px}.pd-feat .fi{font-size:26px;margin-bottom:6px}.pd-feat h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-feat p{font-size:13px;color:#555;margin:0;line-height:1.55}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'\\25BC';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003eShelly Pro 1PM -- 1-Channel DIN Rail Smart Switch with Power Metering (WiFi + LAN + Bluetooth)\u003c\/h1\u003e\n\u003cp\u003eProfessional-grade smart switching for your DB board. The \u003cstrong\u003eShelly Pro 1PM\u003c\/strong\u003e is a \u003cstrong\u003esingle-channel DIN rail smart relay\u003c\/strong\u003e with built-in power metering, designed for breaker-box installation. It supports \u003cstrong\u003e16A loads\u003c\/strong\u003e with real-time energy monitoring delivered to the Shelly app. Triple connectivity -- \u003cstrong\u003eWiFi, Ethernet (LAN), and Bluetooth\u003c\/strong\u003e -- ensures reliable control in any environment, including areas with poor wireless coverage. \u003cstrong\u003eNo hub required.\u003c\/strong\u003e Works with \u003cstrong\u003eHome Assistant, Alexa, Google Home, Samsung SmartThings\u003c\/strong\u003e, plus MQTT, HTTP, and WebSocket for advanced integrations. Scripting support (mJS) enables custom automations directly on the device. Made in \u003cstrong\u003eBulgaria\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e⚡\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e16A Output\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eSingle Channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📊\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003ePower Metering\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eReal-Time V\/A\/W\/kWh\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🌐\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eWiFi + LAN + BT\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eTriple Connectivity\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🏠\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eNo Hub Needed\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eHA, Alexa, Google\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Channel Relay, 16A\u003c\/strong\u003e -- switch one circuit up to 16A (3,680W at 230V) for lights, fans, heaters, pumps, or any single-circuit load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Power Metering\u003c\/strong\u003e -- real-time voltage, current, active power, and accumulated energy (kWh) reported to the Shelly app and Home Assistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Connectivity\u003c\/strong\u003e -- WiFi 802.11 b\/g\/n, Ethernet RJ45 (LAN), and Bluetooth 4.2; Ethernet ensures rock-solid connectivity in noisy DB board environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Mounting\u003c\/strong\u003e -- standard DIN rail form factor (94 x 19 x 69 mm); fits inside any residential or commercial distribution board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Hub Required\u003c\/strong\u003e -- connects directly to your WiFi or LAN network; no gateway, bridge, or subscription needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Assistant Native\u003c\/strong\u003e -- auto-discovered via Shelly integration; full local control over LAN with no cloud dependency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Control\u003c\/strong\u003e -- Amazon Alexa, Google Home, and Samsung SmartThings compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Scheduling\u003c\/strong\u003e -- up to 20 schedules including sunrise\/sunset-based automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScripting (mJS)\u003c\/strong\u003e -- run custom JavaScript-based automation scripts directly on the device; no external server needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMQTT, HTTP, WebSocket\u003c\/strong\u003e -- full API access for advanced integrations and custom dashboards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverpower and Overvoltage Protection\u003c\/strong\u003e -- built-in safety features protect connected loads and the device itself\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 Switch\/Button Inputs\u003c\/strong\u003e -- connect existing physical wall switches or push buttons (SW1 and SW2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Temperature Sensor\u003c\/strong\u003e -- monitors device temperature for thermal protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Contacts\u003c\/strong\u003e -- relay output uses dry contacts for flexible wiring configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTA Firmware Updates\u003c\/strong\u003e -- over-the-air updates via WiFi or LAN keep the device current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTLS Security\u003c\/strong\u003e -- supports MQTT with TLS, WSS, and custom certificates for secure communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cdiv class=\"pd-feat-grid\"\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e💡\u003c\/div\u003e\n\u003ch4\u003eLighting Circuits\u003c\/h4\u003e\n\u003cp\u003eAutomate a lighting circuit from the DB board. Schedule lights, control via app or voice, and monitor energy consumption per circuit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🌡\u003c\/div\u003e\n\u003ch4\u003eGeyser and Heating\u003c\/h4\u003e\n\u003cp\u003eSwitch a geyser or underfloor heating contactor on schedule. Monitor kWh consumption to track running costs. Overpower protection built in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏭\u003c\/div\u003e\n\u003ch4\u003eCommercial and Industrial\u003c\/h4\u003e\n\u003cp\u003eLAN connectivity ensures reliability in commercial panels. MQTT and scripting enable integration with building management systems. 20 schedules per device.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🛠\u003c\/div\u003e\n\u003ch4\u003ePool Pumps and Motors\u003c\/h4\u003e\n\u003cp\u003eSchedule pump run times and monitor energy usage. Set overpower thresholds to detect blockages or faults. Control from anywhere via the app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003eWhy Ethernet matters:\u003c\/strong\u003e DB boards are metal enclosures that weaken WiFi signals. The Shelly Pro 1PM includes an RJ45 Ethernet port so you can run a cable directly to your router or switch. This eliminates WiFi dropouts and gives you reliable, low-latency local control -- especially important for Home Assistant automations.\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eShelly Pro 1PM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPSW-201PE16EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e1-Channel DIN Rail Smart Switch with Power Metering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Switching Current\u003c\/td\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Switching Voltage\u003c\/td\u003e\n\u003ctd\u003e240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e110-240V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 3W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetering\u003c\/td\u003e\n\u003ctd\u003eVoltage, current, active power, accumulated energy (kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Inputs\u003c\/td\u003e\n\u003ctd\u003e2 (SW1, SW2) -- switch or push-button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output\u003c\/td\u003e\n\u003ctd\u003e1 (dry contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n (2.4 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eRJ45 (LAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU \/ Flash\u003c\/td\u003e\n\u003ctd\u003eESP32-D0WDQ6 \/ 8 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSchedules\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScripting\u003c\/td\u003e\n\u003ctd\u003emJS (on-device)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eMQTT, HTTP, WebSocket, Webhooks, TLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e94 x 19 x 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e65 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell Material\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 40 degrees C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e30-70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorks With\u003c\/td\u003e\n\u003ctd\u003eHome Assistant, Alexa, Google Home, Samsung SmartThings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eBulgaria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat is in the Box\u003c\/h2\u003e\n\u003cp\u003e1 x Shelly Pro 1PM\u003cbr\u003e1 x Installation Guide\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it need a hub?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNo.\u003c\/strong\u003e The Shelly Pro 1PM connects directly to your WiFi network or via Ethernet cable. No hub, bridge, or gateway required. No subscription either.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it work with Home Assistant?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Home Assistant auto-discovers Shelly devices via the built-in Shelly integration. All control is local over LAN -- no cloud dependency. Full power metering entities are exposed.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use it with my existing wall switch?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The Pro 1PM has two switch\/button inputs (SW1 and SW2). Connect your existing toggle switch or push button for physical control alongside app and voice control.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWill it fit in my DB board?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Standard DIN rail mounting at 94 x 19 x 69 mm -- approximately 1 DIN module wide. Fits in any residential or commercial distribution board.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy choose Ethernet over WiFi?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eDB boards are metal enclosures that attenuate WiFi signals. Ethernet provides a reliable, low-latency wired connection that avoids wireless interference. The Pro 1PM supports both -- use whichever suits your installation.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I run custom automations on the device?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The Pro 1PM supports mJS scripting -- write custom JavaScript-based logic that runs directly on the device. Useful for timer sequences, conditional switching, or integration with external APIs.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eNeed Help? We are Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eProfessional Smart Switching. In Your DB Board.\u003c\/h3\u003e\n\u003cp\u003e16A relay with power metering, Ethernet, and Home Assistant integration. No hub required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50605392888001,"sku":"SLYSWIPRO1PMR0100","price":1649.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/Shelly-Pro-1PM_1.png?v=1789538055"},{"product_id":"shelly-pro-em-50","title":"Shelly Pro EM-50","description":"\u003cdiv class=\"preview-frame\"\u003e\n\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h3,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'\\2713';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:16px 0}@media(max-width:600px){.pd-feat-grid{grid-template-columns:1fr}}.pd-feat{background:#f8f9fa;border-radius:10px;padding:18px 16px}.pd-feat .fi{font-size:26px;margin-bottom:6px}.pd-feat h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-feat p{font-size:13px;color:#555;margin:0;line-height:1.55}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'\\25BC';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003eShelly Pro EM-50 -- 2-Channel DIN Rail Energy Meter with Contactor Control (WiFi + LAN + Bluetooth)\u003c\/h1\u003e\n\u003cp\u003eKnow exactly what every circuit is costing you. The \u003cstrong\u003eShelly Pro EM-50\u003c\/strong\u003e is a \u003cstrong\u003eDIN rail mountable, 2-channel, single-phase energy meter\u003c\/strong\u003e with \u003cstrong\u003e2 x 50A current transformers included\u003c\/strong\u003e. Monitor two circuits independently -- voltage, current, active power, apparent power, power factor, and accumulated kWh -- all in real time. A built-in \u003cstrong\u003edry contact relay\u003c\/strong\u003e lets you control a contactor directly from the meter, making it ideal for geyser scheduling, load control, and solar PV monitoring. \u003cstrong\u003e60 days of on-device data storage\u003c\/strong\u003e at 1-minute resolution ensures no data loss during network outages. Triple connectivity: \u003cstrong\u003eWiFi, Ethernet (LAN), and Bluetooth\u003c\/strong\u003e. Supports \u003cstrong\u003eMQTT, Modbus TCP, HTTP, WebSocket\u003c\/strong\u003e. \u003cstrong\u003eNo hub or subscription required.\u003c\/strong\u003e Made in \u003cstrong\u003eBulgaria\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🔌\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e2 x 50A CTs\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eIncluded in Box\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📊\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e1% Accuracy\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eClass B (IEC 62053-21)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e💾\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e60-Day Storage\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003e1-Min Resolution\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e☀\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eSolar PV Ready\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003e4-Quadrant Metering\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Channel Energy Metering\u003c\/strong\u003e -- monitor two independent circuits on the same phase simultaneously; each channel reports voltage, current, active power, apparent power, power factor, and accumulated kWh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x 50A Current Transformers Included\u003c\/strong\u003e -- non-invasive CT clamps install around existing cables without cutting or rewiring; 50A per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1% Measurement Accuracy\u003c\/strong\u003e -- Class B accuracy (IEC 62053-21) for reliable billing-grade metering; voltmeter accuracy also 1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Contactor Control\u003c\/strong\u003e -- built-in dry contact relay (2A at 240V AC) for switching a contactor; control geysers, HVAC, or high-load circuits directly from the meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60-Day On-Device Data Storage\u003c\/strong\u003e -- stores metering data at 1-minute resolution in non-volatile memory; data survives network outages and power cycles; export as CSV or JSON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Quadrant Measurement\u003c\/strong\u003e -- measures both consumption and generation; ideal for solar PV systems to track grid import vs solar export\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Connectivity\u003c\/strong\u003e -- WiFi 802.11 b\/g\/n, Ethernet RJ45, and Bluetooth 4.2; Ethernet ensures reliable data in noisy panel environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModbus TCP\u003c\/strong\u003e -- native Modbus TCP support for integration with building management systems, SCADA, and industrial monitoring platforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMQTT, HTTP, WebSocket\u003c\/strong\u003e -- full API access for Home Assistant, Node-RED, Grafana, and custom dashboards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Pulse Indicator\u003c\/strong\u003e -- LED pulse indicates energy usage visually at the device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Temperature Sensor\u003c\/strong\u003e -- monitors ambient temperature inside the panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScripting (mJS)\u003c\/strong\u003e -- custom on-device automations for load balancing, threshold alerts, or contactor scheduling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Hub or Subscription Required\u003c\/strong\u003e -- fully standalone; free cloud data via Shelly app or 100% local via Home Assistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cdiv class=\"pd-feat-grid\"\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e☀\u003c\/div\u003e\n\u003ch4\u003eSolar PV Monitoring\u003c\/h4\u003e\n\u003cp\u003e4-quadrant metering tracks grid consumption and solar production on two channels. See exactly how much you are exporting vs importing. Combine with contactor to dump excess solar to geyser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🌡\u003c\/div\u003e\n\u003ch4\u003eGeyser Energy Management\u003c\/h4\u003e\n\u003cp\u003eMonitor geyser kWh on one channel and use the built-in contactor output to schedule on\/off times. Track daily heating costs. Set overpower alerts for element failure detection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eCommercial Sub-Metering\u003c\/h4\u003e\n\u003cp\u003eMonitor two tenant circuits independently. 60 days of 1-minute data with CSV export for billing. Modbus TCP for BMS integration. Class B accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🔋\u003c\/div\u003e\n\u003ch4\u003eLoad Shedding Tracking\u003c\/h4\u003e\n\u003cp\u003eMonitor grid feed and inverter output. Track exactly when Eskom drops and how much battery or solar covers. Historical data survives outages thanks to on-device storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003eHome Assistant tip:\u003c\/strong\u003e The Pro EM-50 is auto-discovered by the Shelly integration. Each channel creates separate energy entities that feed directly into the Home Assistant Energy Dashboard. Add it as a grid consumption source or solar production source for automatic daily and monthly cost tracking.\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003eSingle-phase only.\u003c\/strong\u003e The Pro EM-50 monitors two circuits on the same single phase. For 3-phase installations, use the Shelly Pro 3EM instead. Both CT channels must share the same phase voltage reference.\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eShelly Pro EM-50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPEM-002CEBEU50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e2-Channel Single-Phase DIN Rail Energy Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2 (independent, same phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCT Clamps Included\u003c\/td\u003e\n\u003ctd\u003e2 x 50A current transformers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current per Channel\u003c\/td\u003e\n\u003ctd\u003e50A RMS (via CT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e1% (ammeter 5-50A), 2% (ammeter 0-5A), 1% (voltmeter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy Class\u003c\/td\u003e\n\u003ctd\u003eClass B (IEC 62053-21)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetering\u003c\/td\u003e\n\u003ctd\u003eVoltage, current, active power, apparent power, power factor, accumulated energy (kWh), 4-quadrant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContactor Output\u003c\/td\u003e\n\u003ctd\u003e1 x dry contact relay, 2A at 240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Storage\u003c\/td\u003e\n\u003ctd\u003e60 days at 1-minute resolution (non-volatile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Export\u003c\/td\u003e\n\u003ctd\u003eCSV (PQ logs), JSON (RPC API)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e110-260V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 3W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n (2.4 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eRJ45 (LAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eMQTT, Modbus TCP, HTTP, WebSocket, Webhooks, TLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU \/ Flash\u003c\/td\u003e\n\u003ctd\u003eESP32-D0WDQ6 \/ 16 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScripting\u003c\/td\u003e\n\u003ctd\u003emJS (on-device)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e94 x 19 x 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e63 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 40 degrees C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e30-70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, FCC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorks With\u003c\/td\u003e\n\u003ctd\u003eHome Assistant, Alexa, Google Home, Samsung SmartThings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eBulgaria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat is in the Box\u003c\/h2\u003e\n\u003cp\u003e1 x Shelly Pro EM-50\u003cbr\u003e2 x 50A Current Transformers (CT Clamps)\u003cbr\u003e1 x Installation Guide\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eAre the CT clamps included?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Two 50A current transformers are included in the box. They clip around existing cables -- no cutting or rewiring required.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it control a geyser contactor?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The built-in dry contact relay (2A at 240V AC) can switch a contactor coil directly. Wire the contactor through the relay output and schedule on\/off times via the Shelly app or Home Assistant.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it work with solar PV systems?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e 4-quadrant measurement means it tracks both consumption (import from grid) and generation (export from solar). Use one channel for grid and one for solar, or monitor two separate circuits.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it handle 3-phase?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNo.\u003c\/strong\u003e The Pro EM-50 is single-phase only (two channels on the same phase). For 3-phase monitoring, use the Shelly Pro 3EM.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long does it store data?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003e60 days\u003c\/strong\u003e at 1-minute resolution, stored in non-volatile memory on the device. Data survives power outages and network disconnections. Export as CSV or JSON via the API.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it work with Home Assistant?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Auto-discovered via the Shelly integration. Each channel creates separate energy entities that feed directly into the HA Energy Dashboard for cost tracking.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eNeed Help? We are Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eMonitor Every Circuit. Control Every Cost.\u003c\/h3\u003e\n\u003cp\u003e2-channel energy meter with 50A CTs included, contactor control, and 60-day on-device storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50605426933953,"sku":"SLYSWIPROEM50W0100","price":2099.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/Sfee6126b9fb243c8a78578c55062575bD_1.jpg?v=1789538470"},{"product_id":"shelly-pro-4pm","title":"Shelly Pro 4PM","description":"\u003cdiv class=\"preview-frame\"\u003e\n\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h3,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'\\2713';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:16px 0}@media(max-width:600px){.pd-feat-grid{grid-template-columns:1fr}}.pd-feat{background:#f8f9fa;border-radius:10px;padding:18px 16px}.pd-feat .fi{font-size:26px;margin-bottom:6px}.pd-feat h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-feat p{font-size:13px;color:#555;margin:0;line-height:1.55}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'\\25BC';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003eShelly Pro 4PM -- 4-Channel DIN Rail Smart Switch with Power Metering and Colour Display (WiFi + LAN + Bluetooth)\u003c\/h1\u003e\n\u003cp\u003eFour independent circuits. One DIN rail device. The \u003cstrong\u003eShelly Pro 4PM\u003c\/strong\u003e is a professional \u003cstrong\u003e4-channel smart relay\u003c\/strong\u003e with \u003cstrong\u003eper-channel power metering\u003c\/strong\u003e, a \u003cstrong\u003e1.8-inch colour display\u003c\/strong\u003e, and triple connectivity. Each channel supports up to \u003cstrong\u003e16A\u003c\/strong\u003e with a total device capacity of \u003cstrong\u003e40A\u003c\/strong\u003e. Monitor and control four separate circuits from a single DIN rail module -- lights, fans, pumps, heaters -- each with independent energy tracking. The built-in colour screen shows real-time status and power readings at the panel without needing a phone. Supports \u003cstrong\u003eKNXnet\/IP\u003c\/strong\u003e for commercial building management. \u003cstrong\u003eWiFi + Ethernet + Bluetooth.\u003c\/strong\u003e \u003cstrong\u003eNo hub or subscription required.\u003c\/strong\u003e Made in \u003cstrong\u003eBulgaria\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e⚡\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e4 x 16A\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003e40A Total\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📊\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003ePer-Channel Metering\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003e4 Independent Meters\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📺\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eColour Display\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003e1.8 Inch Screen\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🌐\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eWiFi + LAN + BT\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003e+ KNXnet\/IP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Independent Channels, 16A Each\u003c\/strong\u003e -- switch four separate circuits with a total device capacity of 40A (4 x 3,680W at 230V); each channel operates independently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer-Channel Power Metering\u003c\/strong\u003e -- real-time voltage, current, active power, and accumulated kWh for each of the four channels separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.8-Inch Colour Display\u003c\/strong\u003e -- built-in screen shows channel status, power readings, and network info directly at the DB board; no phone required for quick checks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Switch\/Button Inputs\u003c\/strong\u003e -- connect up to 4 existing wall switches or push buttons (S1-S4) for physical control of each channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Connectivity\u003c\/strong\u003e -- WiFi 802.11 b\/g\/n, Ethernet RJ45, and Bluetooth 4.2; Ethernet provides reliable wired connectivity inside metal panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKNXnet\/IP Support\u003c\/strong\u003e -- integrates with KNX building management systems for commercial installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverpower and Overvoltage Protection\u003c\/strong\u003e -- configurable thresholds per channel protect loads and the device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Scheduling\u003c\/strong\u003e -- up to 20 schedules per device including sunrise\/sunset-based automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScripting (mJS)\u003c\/strong\u003e -- custom on-device JavaScript automations for complex logic, load sequencing, or conditional switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Assistant Native\u003c\/strong\u003e -- auto-discovered; each channel appears as a separate switch with energy entities for the HA Energy Dashboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMQTT, HTTP, WebSocket\u003c\/strong\u003e -- full API access for custom integrations, dashboards, and building management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Control\u003c\/strong\u003e -- Amazon Alexa, Google Home, Samsung SmartThings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Hub or Subscription Required\u003c\/strong\u003e -- fully standalone operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cdiv class=\"pd-feat-grid\"\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e💡\u003c\/div\u003e\n\u003ch4\u003eMulti-Zone Lighting\u003c\/h4\u003e\n\u003cp\u003eControl 4 lighting zones from one DIN module. Monitor energy per zone. Schedule each independently. One device replaces four separate relays.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eCommercial Buildings\u003c\/h4\u003e\n\u003cp\u003eKNXnet\/IP integration for professional BMS. Per-channel metering for tenant billing. Ethernet for reliable panel connectivity. Colour display for maintenance staff.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏠\u003c\/div\u003e\n\u003ch4\u003eWhole-House Automation\u003c\/h4\u003e\n\u003cp\u003eGeyser on channel 1, pool pump on 2, garage on 3, outdoor lights on 4. Each with independent scheduling and energy tracking. View everything on one colour display.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e☀\u003c\/div\u003e\n\u003ch4\u003eSolar Load Management\u003c\/h4\u003e\n\u003cp\u003eUse scripting to prioritise loads based on available solar. Shed non-critical circuits first. Monitor each load's consumption independently.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eShelly Pro 4PM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPSW-104PE16EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e4-Channel DIN Rail Smart Switch with Power Metering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 (independent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current per Channel\u003c\/td\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Device Capacity\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Switching Voltage\u003c\/td\u003e\n\u003ctd\u003e240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e110-240V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 4W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetering\u003c\/td\u003e\n\u003ctd\u003eVoltage, current, active power, accumulated energy (kWh) per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e1.8-inch colour screen with navigation keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Inputs\u003c\/td\u003e\n\u003ctd\u003e4 (S1-S4) -- switch or push-button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003e4 (O1-O4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n (2.4 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eRJ45 (LAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU \/ Flash\u003c\/td\u003e\n\u003ctd\u003eESP32-D0WDQ6 \/ 8 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSchedules\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScripting\u003c\/td\u003e\n\u003ctd\u003emJS (on-device)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eMQTT, HTTP, WebSocket, Webhooks, KNXnet\/IP, TLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail (4 modules wide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e96 x 53 x 59 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell Material\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 40 degrees C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e30-70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorks With\u003c\/td\u003e\n\u003ctd\u003eHome Assistant, Alexa, Google Home, Samsung SmartThings, KNX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eBulgaria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat is in the Box\u003c\/h2\u003e\n\u003cp\u003e1 x Shelly Pro 4PM\u003cbr\u003e1 x Installation Guide\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eCan each channel be controlled independently?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e All 4 channels operate independently. Each has its own relay, switch input, schedule, and power meter. You can turn channel 1 on while channels 2-4 are off, or any combination.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does the colour display show?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eThe 1.8-inch colour screen shows the status of all 4 channels (on\/off), real-time power consumption per channel, network connectivity status, and device information. Navigate using the built-in keys.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it handle 40A total?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes\u003c\/strong\u003e -- but 40A is the total device maximum across all 4 channels combined. Each individual channel is rated for 16A. Running all 4 channels at 16A simultaneously exceeds the total capacity -- size your loads accordingly.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it work with Home Assistant?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Auto-discovered via the Shelly integration. Each channel appears as a separate switch entity with its own energy sensor. All 4 channels feed into the HA Energy Dashboard independently.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow wide is it on the DIN rail?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eThe Pro 4PM occupies approximately \u003cstrong\u003e4 DIN modules\u003c\/strong\u003e (53 mm wide). Check your DB board for available rail space before purchasing.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eNeed Help? We are Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eFour Circuits. One Device. Complete Control.\u003c\/h3\u003e\n\u003cp\u003e4-channel relay with per-channel metering, colour display, Ethernet, and KNX support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50605453148353,"sku":"SLYSWIPRO4PMW0100","price":3499.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/Shelly-Pro-4PM_1.png?v=1789538794"},{"product_id":"shelly-pro-4pm-copy","title":"Shelly Pro Dimmer 2PM","description":"\u003cdiv class=\"preview-frame\"\u003e\n\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h3,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'\\2713';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:16px 0}@media(max-width:600px){.pd-feat-grid{grid-template-columns:1fr}}.pd-feat{background:#f8f9fa;border-radius:10px;padding:18px 16px}.pd-feat .fi{font-size:26px;margin-bottom:6px}.pd-feat h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-feat p{font-size:13px;color:#555;margin:0;line-height:1.55}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'\\25BC';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003eShelly Pro Dimmer 2PM -- 2-Channel DIN Rail Smart Dimmer with Power Metering (WiFi + LAN + Bluetooth)\u003c\/h1\u003e\n\u003cp\u003eProfessional dimming from the DB board. The \u003cstrong\u003eShelly Pro Dimmer 2PM\u003c\/strong\u003e is a \u003cstrong\u003eDIN rail mountable, 2-channel smart dimmer\u003c\/strong\u003e with built-in power metering. Dim two independent lighting circuits up to \u003cstrong\u003e200W per channel\u003c\/strong\u003e using trailing-edge technology for smooth, flicker-free control of dimmable LEDs, halogen bulbs, incandescent lamps, and dimmable electronic transformers (110-240V). \u003cstrong\u003eAutomatic dimming calibration\u003c\/strong\u003e ensures smooth performance across the full range. Night mode, adjustable min\/max brightness, and configurable fade rates give you precise control. Connect your existing wall switches -- supports single-button, dual-button, and push-button configurations. \u003cstrong\u003eWiFi + Ethernet + Bluetooth.\u003c\/strong\u003e \u003cstrong\u003eNo hub or subscription required.\u003c\/strong\u003e Made in \u003cstrong\u003eBulgaria\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e💡\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e2 x 200W\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eDual Channel Dimming\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📊\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003ePower Metering\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003ePer-Channel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🌙\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eNight Mode\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eReduced Brightness\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🌐\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eWiFi + LAN + BT\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eNo Hub Required\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Channel Dimming, 200W Per Channel\u003c\/strong\u003e -- dim two independent lighting circuits from a single DIN rail module; trailing-edge dimming for smooth, silent operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Dimming Calibration\u003c\/strong\u003e -- the device automatically calibrates to your specific bulbs for smooth dimming across the full range; eliminates flicker and dead zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer-Channel Power Metering\u003c\/strong\u003e -- real-time voltage, current, power, and energy monitoring for each dimming channel independently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Load Types\u003c\/strong\u003e -- incandescent, dimmable LED, dimmable CFL, dimmable electronic transformers, and iron-core transformers with low-voltage incandescent lamps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNight Mode\u003c\/strong\u003e -- set a specific lower brightness level during night hours; lights automatically dim to the night level within the scheduled window\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Min\/Max Brightness\u003c\/strong\u003e -- reframe the dimming range to match your bulbs; prevents flickering at low levels and avoids wasted range at the top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Fade Rate and Transition Time\u003c\/strong\u003e -- control how quickly lights dim up and down; from instant switching to slow cinematic fades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Switch\/Button Inputs\u003c\/strong\u003e -- connect existing wall switches (SW1-SW4); supports single-button, dual-button, toggle, and momentary push-button configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne\/Dual Button Dimming\u003c\/strong\u003e -- use one button for on\/off and dim, or two buttons (up\/down) for more intuitive control with any existing wall switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Connectivity\u003c\/strong\u003e -- WiFi 802.11 b\/g\/n, Ethernet RJ45, and Bluetooth 4.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Mounting\u003c\/strong\u003e -- standard DIN rail form factor (94 x 19 x 69 mm); fits inside any residential or commercial distribution board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Assistant Native\u003c\/strong\u003e -- auto-discovered; each channel appears as a dimmable light entity with brightness slider and energy sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Control\u003c\/strong\u003e -- \"Alexa, dim the living room to 30%\" works out of the box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Scheduling\u003c\/strong\u003e -- up to 20 schedules including sunrise\/sunset-based automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScripting (mJS)\u003c\/strong\u003e -- custom on-device automation scripts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMQTT, HTTP, WebSocket\u003c\/strong\u003e -- full API access for advanced integrations\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNo Hub or Subscription Required\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Maximum 200W per channel (at 220V AC). Not suitable for non-dimmable LEDs, fluorescent tubes, or motor loads. Always use bulbs marked as dimmable. The external circuit breaker protecting the dimmer must be rated at maximum 10A with tripping characteristic B or C.\n\u003c\/div\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cdiv class=\"pd-feat-grid\"\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🛋\u003c\/div\u003e\n\u003ch4\u003eLiving Room Ambience\u003c\/h4\u003e\n\u003cp\u003eDim two zones independently -- main ceiling lights on channel 1, accent or wall lights on channel 2. Set a night mode for evening movie lighting. Fade rate creates smooth transitions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🛏\u003c\/div\u003e\n\u003ch4\u003eBedroom Lighting\u003c\/h4\u003e\n\u003cp\u003eGentle wake-up with sunrise-scheduled brightness ramp. Night mode dims to minimal level for nighttime navigation. Dual-button control from bedside switches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏨\u003c\/div\u003e\n\u003ch4\u003eHotel and Hospitality\u003c\/h4\u003e\n\u003cp\u003eCentralised DIN rail dimming for multiple rooms. KNX and MQTT integration with property management. Night mode for energy savings during unoccupied hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eOffice and Conference Rooms\u003c\/h4\u003e\n\u003cp\u003eSchedule lights to dim after hours. Adjust brightness for presentations vs working. Per-channel metering tracks lighting energy costs by zone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003eDimming tip:\u003c\/strong\u003e After installation, run the automatic calibration by holding the button or triggering it from the Shelly app. The device tests your specific bulbs and maps the optimal dimming curve. This eliminates flicker, dead zones, and uneven brightness steps -- especially important with dimmable LEDs from different manufacturers.\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eShelly Pro Dimmer 2PM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPDM-002PE01EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e2-Channel DIN Rail Smart Dimmer with Power Metering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2 (independent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Power\u003c\/td\u003e\n\u003ctd\u003e200W per channel (at 220V AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current\u003c\/td\u003e\n\u003ctd\u003e0.9A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimming Type\u003c\/td\u003e\n\u003ctd\u003eTrailing edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Loads\u003c\/td\u003e\n\u003ctd\u003eIncandescent, dimmable LED, dimmable CFL, dimmable electronic transformers, iron-core transformers with LV incandescent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e110-240V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 2W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Protection\u003c\/td\u003e\n\u003ctd\u003eMax 10A, tripping B or C, 6kA, energy limiting class 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetering\u003c\/td\u003e\n\u003ctd\u003eVoltage, current, power, accumulated energy (kWh) per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Inputs\u003c\/td\u003e\n\u003ctd\u003e4 (SW1-SW4) -- switch, push-button, single or dual button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e2 (O1, O2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n (2.4 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eRJ45 (LAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU \/ Flash\u003c\/td\u003e\n\u003ctd\u003eESP32-D0WDQ6 \/ 8 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSchedules\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScripting\u003c\/td\u003e\n\u003ctd\u003emJS (on-device)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eMQTT, HTTP, WebSocket, Webhooks, TLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e94 x 19 x 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e75 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eLime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell Material\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 40 degrees C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e30-70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorks With\u003c\/td\u003e\n\u003ctd\u003eHome Assistant, Alexa, Google Home, Samsung SmartThings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eBulgaria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat is in the Box\u003c\/h2\u003e\n\u003cp\u003e1 x Shelly Pro Dimmer 2PM\u003cbr\u003e1 x Installation Guide\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill it work with my dimmable LED bulbs?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes\u003c\/strong\u003e -- as long as the bulbs are marked as dimmable. After installation, run the automatic calibration to map the optimal dimming curve for your specific bulbs. Non-dimmable LEDs are not supported and may flicker or fail.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use my existing wall switches?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The Pro Dimmer 2PM has 4 switch inputs (SW1-SW4) that work with toggle switches, push buttons, and momentary switches. Single-button mode (press for on\/off, hold for dim) or dual-button mode (one button dims up, the other dims down) are both supported.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is night mode?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eNight mode lets you set a specific lower brightness level during scheduled hours. When activated, the lights automatically dim to the night level. Useful for hallway and bathroom lights that should be dim at night but full brightness during the day.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I dim two rooms independently?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The two channels are fully independent. Each has its own brightness level, schedule, night mode setting, and min\/max brightness configuration. Connect each channel to a different lighting circuit.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is trailing-edge dimming?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eTrailing-edge dimming cuts the power at the end of each AC cycle rather than the beginning. It produces smoother, quieter dimming and is the preferred method for dimmable LED and electronic transformer loads. It avoids the buzzing noise associated with older leading-edge dimmers.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it work with Home Assistant?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Auto-discovered via the Shelly integration. Each channel appears as a dimmable light entity with a brightness slider in Lovelace. Energy sensors are also exposed for the HA Energy Dashboard.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eNeed Help? We are Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eSmart Dimming. From the DB Board.\u003c\/h3\u003e\n\u003cp\u003e2-channel trailing-edge dimmer with auto-calibration, power metering, and night mode. No hub required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50605472874689,"sku":"SLYSWIPRO4PMW0100","price":1899.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/Shelly-Pro-Dimmer-2PM-main-image.webp?v=1791461670"},{"product_id":"shelly-pro-3em-120a-3-phase-din-rail-energy-meter-3x-120a-cts","title":"Shelly Pro 3EM 120A — 3-Phase DIN-Rail Energy Meter (3x 120A CTs)","description":"\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'✓';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'▼';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003e⚡ Shelly Pro 3EM 120A — 3-Phase DIN-Rail Energy Meter (3x 120A CTs)\u003c\/h1\u003e\n\u003cp\u003eA \u003cstrong\u003eprofessional 3-phase energy meter\u003c\/strong\u003e for your distribution board. The Pro 3EM measures \u003cstrong\u003evoltage, current, power factor and energy on all three phases\u003c\/strong\u003e (up to 120A per phase) with \u003cstrong\u003e1% accuracy\u003c\/strong\u003e, and connects over \u003cstrong\u003eWiFi, LAN or Bluetooth\u003c\/strong\u003e — no hub required. Perfect for whole-home monitoring, solar\/inverter installations and load management in South African homes and businesses.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🚚\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eFree Delivery\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eOrders over R2,500\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🇿🇦\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eLocal Stock\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eShips from Gauteng\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📊\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e3-Phase\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003e120A per phase\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🔧\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eDIN Rail\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003ePro series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Phase Measurement\u003c\/strong\u003e — monitors voltage, current, active\/apparent power, power factor and accumulated energy on each phase independently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3x 120A CT Clamps Included\u003c\/strong\u003e — clip-on current transformers, no need to break the circuit to install\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1% Accuracy (Class B)\u003c\/strong\u003e — reliable enough for billing verification, tenant sub-metering and solar performance tracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-Directional Metering\u003c\/strong\u003e — measures energy consumed AND produced per phase; ideal for solar\/grid-tie installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi + LAN + Bluetooth\u003c\/strong\u003e — wired Ethernet for rock-solid reliability in the DB board, or WiFi where cabling isn't practical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 Days On-Device History\u003c\/strong\u003e — stores data in 1-minute intervals in non-volatile memory, even through load shedding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModbus Support\u003c\/strong\u003e — integrates into existing building management and inverter setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Phase Flexible Mode\u003c\/strong\u003e — can also monitor 3 separate single-phase circuits (e.g. mains + geyser + stove)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Hub Required\u003c\/strong\u003e — works with the Shelly app, Home Assistant, MQTT, HTTP and scripting out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e🇿🇦 Solar Tip:\u003c\/strong\u003e Clip one CT on your grid supply, and use the bi-directional readings to see exactly what you import vs export. In Home Assistant, the Pro 3EM feeds the Energy Dashboard directly — track Eskom usage vs solar yield per phase, and automate heavy loads (geyser, pool pump) to run when the sun is paying for them.\u003c\/div\u003e\n\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eShelly Pro 3EM — 120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhases\u003c\/td\u003e\n\u003ctd\u003e3 + Neutral monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e0 – 120A per phase (via included CTs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e100 – 260V RMS per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (Active Energy)\u003c\/td\u003e\n\u003ctd\u003e1% (Class B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetering\u003c\/td\u003e\n\u003ctd\u003eBi-directional (consumed + produced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWiFi 2.4GHz · LAN (Ethernet) · Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eMQTT, HTTP, Webhooks, Modbus, Shelly Scripting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Storage\u003c\/td\u003e\n\u003ctd\u003e60 days at 1-minute intervals (non-volatile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail (distribution board)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn the Box\u003c\/td\u003e\n\u003ctd\u003e1x Shelly Pro 3EM 120A, 3x 120A CT clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ DB Board Installation:\u003c\/strong\u003e This device is installed in your distribution board and wired to mains voltage. Installation must be done by a qualified electrician in accordance with SANS 10142.\u003c\/div\u003e\n\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use this on a single-phase home?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The Pro 3EM can be configured to monitor three separate single-phase circuits — for example your mains supply, geyser and stove — each with its own CT clamp.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it work with Home Assistant?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNatively.\u003c\/strong\u003e The Shelly integration picks it up automatically and all per-phase sensors feed straight into the Home Assistant Energy Dashboard. MQTT is also supported for custom setups.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e120A or 400A — which do I need?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eFor virtually all residential and small commercial DB boards (60A–100A supply), the \u003cstrong\u003e120A version\u003c\/strong\u003e is the right choice. The 400A version is for large commercial\/industrial supplies.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWill it keep my data through load shedding?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eYes — readings are stored in non-volatile memory (up to 60 days at 1-minute resolution), so history survives power cuts and is synced when the device comes back online.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e🤝 Need Help? We're Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eKnow Exactly Where Every kWh Goes.\u003c\/h3\u003e\n\u003cp\u003eShelly Pro 3EM 120A — 3-phase energy metering · WiFi\/LAN\/BT · 3x CT clamps included\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50697793306817,"sku":null,"price":3199.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/shelly-pro-3em-3-phasen-stromverbrauchsmessgerat-inkl-3x-stromwandler-120a-neueenergie24-365365_1.jpg?v=1791363669"},{"product_id":"shelly-pro-3em-400a-3-phase-din-rail-energy-meter-3x-400a-cts","title":"Shelly Pro 3EM 400A — 3-Phase DIN-Rail Energy Meter (3x 400A CTs)","description":"\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'✓';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'▼';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003e⚡ Shelly Pro 3EM 400A — 3-Phase DIN-Rail Energy Meter (3x 400A CTs)\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eheavy-duty version of the Pro 3EM\u003c\/strong\u003e — a professional 3-phase energy meter that measures up to \u003cstrong\u003e400A per phase\u003c\/strong\u003e with \u003cstrong\u003e1% accuracy\u003c\/strong\u003e. Built for \u003cstrong\u003ecommercial and industrial installations\u003c\/strong\u003e: factories, office blocks, shopping centres, body corporates and large solar plants. WiFi, LAN and Bluetooth connectivity with no hub required.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🚚\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eFree Delivery\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eOrders over R2,500\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🇿🇦\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eLocal Stock\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eShips from Gauteng\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🏭\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e400A\/Phase\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eIndustrial grade\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🔧\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eDIN Rail\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003ePro series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 400A Per Phase\u003c\/strong\u003e — sized for commercial mains, industrial feeders and large solar\/inverter installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3x 400A CT Clamps Included\u003c\/strong\u003e — clip-on current transformers install without breaking the circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1% Accuracy (Class B)\u003c\/strong\u003e — dependable for tenant billing, cost allocation and energy audits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-Directional Metering\u003c\/strong\u003e — tracks both consumed and produced energy per phase for grid-tied solar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi + LAN + Bluetooth\u003c\/strong\u003e — wired Ethernet for reliable connectivity in plant rooms and DB boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 Days On-Device History\u003c\/strong\u003e — 1-minute interval data held in non-volatile memory through outages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModbus Support\u003c\/strong\u003e — drops into building management systems and inverter monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003emTLS Security\u003c\/strong\u003e — secure MQTT, HTTP and WebSocket connections for commercial networks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Hub Required\u003c\/strong\u003e — Shelly app, Home Assistant, MQTT and scripting out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e🇿🇦 Commercial Tip:\u003c\/strong\u003e Body corporates and landlords use the Pro 3EM 400A on the main incomer to verify municipal bills and detect abnormal overnight loads. Pair with 120A units on sub-boards for a full per-tenant energy picture — all visible in one Shelly or Home Assistant dashboard.\u003c\/div\u003e\n\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eShelly Pro 3EM — 400A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhases\u003c\/td\u003e\n\u003ctd\u003e3 + Neutral monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e0 – 400A per phase (via included CTs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e100 – 260V RMS per phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (Active Energy)\u003c\/td\u003e\n\u003ctd\u003e1% (Class B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetering\u003c\/td\u003e\n\u003ctd\u003eBi-directional (consumed + produced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWiFi 2.4GHz · LAN (Ethernet) · Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eMQTT, HTTP, Webhooks, Modbus, Shelly Scripting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Storage\u003c\/td\u003e\n\u003ctd\u003e60 days at 1-minute intervals (non-volatile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail (distribution board)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn the Box\u003c\/td\u003e\n\u003ctd\u003e1x Shelly Pro 3EM 400A, 3x 400A CT clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ DB Board Installation:\u003c\/strong\u003e This device is installed in your distribution board and wired to mains voltage. Installation must be done by a qualified electrician in accordance with SANS 10142.\u003c\/div\u003e\n\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need the 400A or the 120A version?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eCheck your main breaker: supplies up to 100A (typical homes and small business) are well served by the \u003cstrong\u003e120A version\u003c\/strong\u003e. Choose the \u003cstrong\u003e400A version\u003c\/strong\u003e for commercial\/industrial incomers above 120A.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it work with Home Assistant?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNatively.\u003c\/strong\u003e Per-phase power, current, voltage and energy sensors feed straight into the Home Assistant Energy Dashboard. Modbus and MQTT are available for BMS integration.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it measure solar export?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eYes — metering is bi-directional on each phase, so grid import and export are tracked separately. Ideal for commercial grid-tie installations and SSEG reporting.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e🤝 Need Help? We're Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eIndustrial-Grade Energy Insight.\u003c\/h3\u003e\n\u003cp\u003eShelly Pro 3EM 400A — 3-phase metering up to 400A\/phase · WiFi\/LAN\/BT · 3x CT clamps included\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50697793765569,"sku":null,"price":5999.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/ShellyPro3EM400A_1.jpg?v=1791463031"},{"product_id":"shelly-1pm-gen4-16a-smart-relay-with-power-metering-wifi-zigbee-matter","title":"Shelly 1PM Gen4 — 16A Smart Relay with Power Metering (WiFi \/ Zigbee \/ Matter)","description":"\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'✓';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'▼';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003e⚡ Shelly 1PM Gen4 — 16A Smart Relay with Power Metering (WiFi \/ Zigbee \/ Matter)\u003c\/h1\u003e\n\u003cp\u003eShelly's \u003cstrong\u003efourth-generation\u003c\/strong\u003e retrofit smart relay — a compact \u003cstrong\u003e16A switch with built-in power metering\u003c\/strong\u003e that hides behind any existing light switch or plug point. Gen4 adds \u003cstrong\u003eZigbee and Matter\u003c\/strong\u003e on top of WiFi and Bluetooth, with a faster chipset and more RAM. One device, every ecosystem — \u003cstrong\u003eno hub required\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🚚\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eFree Delivery\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eOrders over R2,500\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🇿🇦\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eLocal Stock\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eShips from Gauteng\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📊\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003ePower Meter\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003e1% accuracy\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🔀\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e4 Protocols\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eWiFi·BT·Zigbee·Matter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16A Switching + Power Metering\u003c\/strong\u003e — control lights, geysers*, pumps and appliances while measuring real-time consumption to 1% accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiprotocol Gen4 Platform\u003c\/strong\u003e — WiFi 2.4GHz, Bluetooth, Zigbee (802.15.4) and Matter certified; pick the mode that fits your setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZigbee Repeater + Bluetooth Gateway\u003c\/strong\u003e — extends your Zigbee mesh and relays Shelly BLU sensors into your network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit Install\u003c\/strong\u003e — fits behind an existing wall switch; keeps your physical switch working (toggle or push-button, 2-way wiring supported)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Chipset, More RAM\u003c\/strong\u003e — ESP-Shelly-C68F with lower latency and TLS 1.2 security\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Control, No Hub\u003c\/strong\u003e — embedded web interface, schedules (up to 20), scenes, scripting, MQTT, webhooks and KNXnet\/IP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks With Everything\u003c\/strong\u003e — Shelly app, Home Assistant, Apple Home (via Matter), Google Home, Alexa, SmartThings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e💡 Why the PM matters:\u003c\/strong\u003e The built-in power meter turns every switched circuit into an energy sensor — see exactly what that pool pump or heater costs you per month in Home Assistant, and get alerts if a load is drawing when it shouldn't be.\u003c\/div\u003e\n\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eShelly 1PM Gen4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e16A (~3,500W resistive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Metering\u003c\/td\u003e\n\u003ctd\u003eYes — 1% accuracy, with history\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eWiFi 802.11 b\/g\/n (2.4GHz) · Bluetooth 5.0 · Zigbee 802.15.4 · Matter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZigbee Repeater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU\u003c\/td\u003e\n\u003ctd\u003eESP-Shelly-C68F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Input\u003c\/td\u003e\n\u003ctd\u003eToggle or momentary; 2-way\/cross wiring supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrations\u003c\/td\u003e\n\u003ctd\u003eShelly app\/cloud, Home Assistant, MQTT, HTTPS, Webhooks, KNXnet\/IP, Shelly Scripting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Required\u003c\/td\u003e\n\u003ctd\u003eNo (Zigbee mode pairs with your existing Zigbee coordinator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eIn-wall (behind switch\/socket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ Note:\u003c\/strong\u003e WiFi\/Matter mode and Zigbee mode are selected before pairing — the device runs in one mode at a time. *For geysers and other heavy inductive loads, always switch via a contactor.\u003c\/div\u003e\n\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's new vs the 1PM Gen3?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eGen4 adds \u003cstrong\u003enative Zigbee and Matter certification\u003c\/strong\u003e, a faster CPU with more RAM, and lower latency. If you run a Zigbee mesh (e.g. Zigbee2MQTT or ZHA) or an Apple Home\/Matter setup, Gen4 is the one to get.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it need a hub?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNo.\u003c\/strong\u003e In WiFi mode it connects straight to your router. In Zigbee mode it pairs with any Zigbee coordinator you already have (Home Assistant dongle, Hue bridge, SmartThings, etc.).\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I keep using my wall switch?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eYes — the module wires in behind your existing switch, which keeps working normally alongside app, voice and automation control.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e🤝 Need Help? We're Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eOne Relay. Every Ecosystem.\u003c\/h3\u003e\n\u003cp\u003eShelly 1PM Gen4 — 16A smart relay · power metering · WiFi \/ Bluetooth \/ Zigbee \/ Matter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50697795272897,"sku":null,"price":599.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/719LzRm_VdL_1.jpg?v=1791463097"},{"product_id":"shelly-pro-1pm-16a-din-rail-smart-switch-with-power-metering-wifi-lan-bt","title":"Shelly Pro 1PM — 16A DIN-Rail Smart Switch with Power Metering (WiFi \/ LAN \/ BT)","description":"\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'✓';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'▼';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003e⚡ Shelly Pro 1PM — 16A DIN-Rail Smart Switch with Power Metering\u003c\/h1\u003e\n\u003cp\u003eA \u003cstrong\u003eprofessional-grade single-channel smart switch\u003c\/strong\u003e that mounts on the DIN rail in your distribution board. The Pro 1PM switches loads up to \u003cstrong\u003e16A with built-in power metering\u003c\/strong\u003e, and offers \u003cstrong\u003eWiFi, wired LAN and Bluetooth\u003c\/strong\u003e — the LAN port makes it the reliable choice for installers who don't want to depend on WiFi in a metal DB board.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🚚\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eFree Delivery\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eOrders over R2,500\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🇿🇦\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eLocal Stock\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eShips from Gauteng\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🔌\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eLAN Port\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eWired reliability\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🛡️\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e5-Yr Warranty\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003ePro series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16A Relay + Power Metering\u003c\/strong\u003e — switch and measure geyser contactor circuits, pool pumps, lighting feeds and plug circuits from the DB board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Connectivity\u003c\/strong\u003e — wired Ethernet (LAN), WiFi 2.4GHz and Bluetooth; Ethernet keeps automations running even when WiFi is flaky\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Protections\u003c\/strong\u003e — overpower, overvoltage and overtemperature protection safeguard the connected load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Mount\u003c\/strong\u003e — clean, professional install in the breaker box; 1 module wide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Control, No Hub\u003c\/strong\u003e — embedded web interface, schedules, scenes, MQTT, webhooks and Shelly Scripting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks With Everything\u003c\/strong\u003e — Shelly app, Home Assistant, Google Home, Alexa, SmartThings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Input\u003c\/strong\u003e — wire an existing wall switch or push-button for manual control alongside automations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e — all Shelly Pro devices carry a five-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e🇿🇦 Installer Tip:\u003c\/strong\u003e Perfect for geyser control via a contactor — schedule heating around Eskom time-of-use tariffs, monitor actual consumption, and kill the circuit remotely. The LAN port means the DB board's steel enclosure can't block your connection.\u003c\/div\u003e\n\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eShelly Pro 1PM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e16A (~3,680W resistive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Metering\u003c\/td\u003e\n\u003ctd\u003eYes — per-channel, with history\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eLAN (Ethernet) · WiFi 2.4GHz · Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eOverpower · Overvoltage · Overtemperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrations\u003c\/td\u003e\n\u003ctd\u003eShelly app\/cloud, Home Assistant, MQTT, HTTPS, Webhooks, Shelly Scripting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ DB Board Installation:\u003c\/strong\u003e Mains-voltage DIN-rail device. Installation must be done by a qualified electrician in accordance with SANS 10142.\u003c\/div\u003e\n\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003ePro 1PM vs 1PM Gen4 — which should I buy?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eThe \u003cstrong\u003ePro 1PM\u003c\/strong\u003e is for the DB board: DIN-rail mount, wired LAN, 5-year warranty. The \u003cstrong\u003e1PM Gen4\u003c\/strong\u003e is the compact in-wall version with Zigbee\/Matter. Same job, different location.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it switch my geyser?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eYes — via a contactor, which is standard practice for geyser elements. You get scheduling, remote off, and consumption monitoring of the geyser circuit.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it work with Home Assistant?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNatively\u003c\/strong\u003e — discovered automatically over LAN or WiFi, with power\/energy sensors included.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e🤝 Need Help? We're Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003ePro-Grade Switching for the DB Board.\u003c\/h3\u003e\n\u003cp\u003eShelly Pro 1PM — 16A DIN-rail smart switch · power metering · LAN\/WiFi\/BT · 5-year warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50697795961025,"sku":null,"price":1649.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/718NvKPSRSL._AC_UF1000_1000_QL80_1.jpg?v=1791463197"},{"product_id":"shelly-1pm-gen3-16a-smart-relay-with-power-metering-wifi-bluetooth","title":"Shelly 1PM Gen3 — 16A Smart Relay with Power Metering (WiFi \/ Bluetooth)","description":"\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'✓';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'▼';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003e⚡ Shelly 1PM Gen3 — 16A Smart Relay with Power Metering (WiFi \/ Bluetooth)\u003c\/h1\u003e\n\u003cp\u003eThe proven, \u003cstrong\u003evalue-for-money retrofit relay\u003c\/strong\u003e — a compact \u003cstrong\u003e16A smart switch with built-in power metering\u003c\/strong\u003e that fits behind an existing wall switch or socket. Connects over \u003cstrong\u003eWiFi\u003c\/strong\u003e (no hub needed), with Bluetooth for easy setup. The go-to module for making any light or appliance smart on a budget.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🚚\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eFree Delivery\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eOrders over R2,500\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🇿🇦\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eLocal Stock\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eShips from Gauteng\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📊\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003ePower Meter\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eBuilt-in\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e📶\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eWiFi Direct\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eNo hub needed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16A Switching + Power Metering\u003c\/strong\u003e — control lights and appliances and see their real-time and historical consumption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi Direct — No Hub\u003c\/strong\u003e — connects straight to your 2.4GHz router; Bluetooth makes first-time setup painless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit Install\u003c\/strong\u003e — hides behind your existing wall switch; the physical switch keeps working (toggle or push-button, 2-way wiring supported)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Control\u003c\/strong\u003e — embedded web interface, schedules, timers, scenes, MQTT, webhooks and Shelly Scripting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks With Everything\u003c\/strong\u003e — Shelly app, Home Assistant, Google Home, Alexa, SmartThings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Built In\u003c\/strong\u003e — overpower and overtemperature safeguards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Gen3 Platform\u003c\/strong\u003e — fast ESP-based chipset with regular firmware updates from Shelly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e💰 Budget Pick:\u003c\/strong\u003e If your smart home runs on WiFi (Shelly app or Home Assistant), the Gen3 does the same core job as the Gen4 for less. Only step up to Gen4 if you specifically want native Zigbee or Matter.\u003c\/div\u003e\n\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eShelly 1PM Gen3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e16A (~3,500W resistive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Metering\u003c\/td\u003e\n\u003ctd\u003eYes — with consumption history\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eWiFi 802.11 b\/g\/n (2.4GHz) · Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Input\u003c\/td\u003e\n\u003ctd\u003eToggle or momentary; 2-way\/cross wiring supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrations\u003c\/td\u003e\n\u003ctd\u003eShelly app\/cloud, Home Assistant, MQTT, HTTPS, Webhooks, Shelly Scripting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eIn-wall (behind switch\/socket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eGen3 or Gen4 — which should I buy?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eBoth switch 16A and meter power. The \u003cstrong\u003eGen4\u003c\/strong\u003e adds native \u003cstrong\u003eZigbee and Matter\u003c\/strong\u003e plus a faster chip. If you're on WiFi\/Home Assistant only, the \u003cstrong\u003eGen3\u003c\/strong\u003e is the better-value choice.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it need a hub?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNo\u003c\/strong\u003e — it connects directly to your 2.4GHz WiFi. Control locally or from anywhere via the Shelly app.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it handle my geyser?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eGeyser elements should always be switched via a contactor — the 1PM Gen3 then controls and meters the contactor circuit.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e🤝 Need Help? We're Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eMake Any Switch Smart — and Measure It.\u003c\/h3\u003e\n\u003cp\u003eShelly 1PM Gen3 — 16A smart relay · power metering · WiFi direct, no hub\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50697799663809,"sku":null,"price":399.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/Shelly-1PM-Gen3_1.png?v=1791463475"},{"product_id":"shelly-1-gen4-16a-dry-contact-smart-switch-wifi-zigbee-matter","title":"Shelly 1 Gen4 — 16A Dry Contact Smart Switch (WiFi \/ Zigbee \/ Matter)","description":"\u003cstyle\u003e.pd *{box-sizing:border-box}.pd{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.65;max-width:820px}.pd h1,.pd h2,.pd h4{line-height:1.3;margin-top:0}.pd h1{font-size:26px;font-weight:800;margin-bottom:6px}.pd h2{font-size:22px;font-weight:800;margin-bottom:8px;padding-top:32px;border-top:2px solid #f0f0f0}.pd h2:first-of-type{border-top:none;padding-top:0}.pd p{margin:0 0 12px;font-size:15px;color:#444}.pd ul{margin:0 0 16px;padding-left:0;list-style:none}.pd ul li{padding:5px 0 5px 24px;position:relative;font-size:14px;color:#444}.pd ul li::before{content:'✓';position:absolute;left:0;color:#059669;font-weight:700}.pd-trust{display:flex;gap:12px;margin:16px 0 24px;flex-wrap:wrap}.pd-trust-item{flex:1;min-width:130px;background:#f8f9fa;border-radius:10px;padding:14px 12px;text-align:center}.pd-trust-item .ico{font-size:22px;margin-bottom:3px}.pd-trust-item .lbl{font-size:12px;font-weight:700;color:#1a1a2e;text-transform:uppercase;letter-spacing:.3px}.pd-trust-item .sub{font-size:11px;color:#888}.pd-tip{background:#ecfdf5;border-left:4px solid #059669;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#065f46}.pd-warn{background:#fffbeb;border-left:4px solid #d97706;border-radius:0 8px 8px 0;padding:12px 16px;margin:14px 0;font-size:13px;color:#92400e}.pd-specs{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.pd-specs tr:nth-child(even){background:#f8f9fa}.pd-specs td{padding:11px 16px;border-bottom:1px solid #f0f0f0}.pd-specs td:first-child{font-weight:700;color:#1a1a2e;width:42%}.pd-specs td:last-child{color:#555}.pd-faq{margin:10px 0}.pd-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;overflow:hidden}.pd-faq summary{padding:14px 18px;font-weight:700;font-size:14px;color:#1a1a2e;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.pd-faq summary::-webkit-details-marker{display:none}.pd-faq summary::after{content:'▼';font-size:12px;color:#999;transition:transform .2s}.pd-faq details[open] summary::after{transform:rotate(180deg)}.pd-faq details[open] summary{border-bottom:1px solid #f0f0f0}.pd-faq .faq-body{padding:14px 18px;font-size:14px;color:#555;line-height:1.65}.pd-support{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}@media(max-width:600px){.pd-support{grid-template-columns:1fr}}.pd-support-card{background:#f8f9fa;border-radius:10px;padding:20px 16px;text-align:center}.pd-support-card .si{font-size:28px;margin-bottom:6px}.pd-support-card h4{font-size:15px;font-weight:700;color:#1a1a2e;margin:0 0 6px}.pd-support-card p{font-size:13px;color:#555;margin:0;line-height:1.5}.pd-support-card a{color:#1e40af;font-weight:600;text-decoration:none}.pd-cta{background:#1a1a2e;border-radius:12px;padding:32px 24px;text-align:center;color:#fff;margin:24px 0}.pd-cta h3{font-size:22px;font-weight:800;margin:0 0 6px;color:#fff}.pd-cta p{font-size:14px;opacity:.7;margin:0 0 4px;color:#fff}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003e⚡ Shelly 1 Gen4 — 16A Dry Contact Smart Switch (WiFi \/ Zigbee \/ Matter)\u003c\/h1\u003e\n\u003cp\u003eThe classic Shelly 1, now on the \u003cstrong\u003eGen4 multiprotocol platform\u003c\/strong\u003e. A compact 16A smart relay with a \u003cstrong\u003epotential-free (dry contact) output\u003c\/strong\u003e — switch a separate circuit, trigger a gate motor or garage door, or control low-voltage systems. Supports \u003cstrong\u003eWiFi, Bluetooth, Zigbee and Matter\u003c\/strong\u003e, no hub required.\u003c\/p\u003e\n\n\u003cdiv class=\"pd-trust\"\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🚚\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eFree Delivery\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eOrders over R2,500\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🇿🇦\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eLocal Stock\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eShips from Gauteng\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🔌\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eDry Contact\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003ePotential-free\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust-item\"\u003e\n\u003cdiv class=\"ico\"\u003e🔀\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003e4 Protocols\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eWiFi·BT·Zigbee·Matter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Contact Relay (16A)\u003c\/strong\u003e — the output is isolated from the supply, so you can switch a different voltage\/circuit than the one powering the device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGate \u0026amp; Garage Ready\u003c\/strong\u003e — pulse the trigger input of gate motors, garage doors and access control; low- and high-voltage supply supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiprotocol Gen4\u003c\/strong\u003e — WiFi 2.4GHz, Bluetooth, Zigbee (802.15.4) and Matter certified; Zigbee repeater and Bluetooth gateway functions built in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit Install\u003c\/strong\u003e — fits behind a wall switch or inside the controlled equipment; existing switches keep working\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Control, No Hub\u003c\/strong\u003e — embedded web interface, schedules, scenes, MQTT, webhooks, KNXnet\/IP and Shelly Scripting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks With Everything\u003c\/strong\u003e — Shelly app, Home Assistant, Apple Home (via Matter), Google Home, Alexa, SmartThings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ Dry Contact = No Power Output:\u003c\/strong\u003e The relay contacts only open\/close a circuit — they don't supply power to the load. That isolation is exactly what makes it safe for gate motor triggers, garage openers and mixed-voltage switching.\u003c\/div\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e🇿🇦 Gate Motor Tip:\u003c\/strong\u003e Power the Shelly 1 Gen4 from your gate motor's 12V output, wire the dry contacts across the trigger terminals, and set a short auto-off timer — your CENTURION, ET or Hansa gate is now in Apple Home, Google Home and Home Assistant.\u003c\/div\u003e\n\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eShelly 1 Gen4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1 (dry contact \/ potential-free output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Metering\u003c\/td\u003e\n\u003ctd\u003eNo (see Shelly 1PM Gen4 for metering)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eWiFi 802.11 b\/g\/n (2.4GHz) · Bluetooth · Zigbee 802.15.4 · Matter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZigbee Repeater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\u003c\/td\u003e\n\u003ctd\u003eLow- and high-voltage supported (see manual for ranges)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrations\u003c\/td\u003e\n\u003ctd\u003eShelly app\/cloud, Home Assistant, MQTT, HTTPS, Webhooks, Shelly Scripting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eIn-wall \/ in-equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the difference between Shelly 1 and 1PM?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eThe \u003cstrong\u003eShelly 1\u003c\/strong\u003e has an isolated \u003cstrong\u003edry contact\u003c\/strong\u003e output and no power metering — ideal for gates, garages and switching separate circuits. The \u003cstrong\u003e1PM\u003c\/strong\u003e switches the same circuit that powers it and adds \u003cstrong\u003epower metering\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it open my gate?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eYes — that's one of its most popular uses. Wire the dry contacts across your gate motor's trigger input and use a short auto-off timer to simulate a button press.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eZigbee or WiFi — do I have to choose?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eThe device runs in one mode at a time, selected before pairing: WiFi\/Matter mode, or Zigbee mode with your existing coordinator.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e🤝 Need Help? We're Here for You!\u003c\/h2\u003e\n\u003cdiv class=\"pd-support\"\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📞\u003c\/div\u003e\n\u003ch4\u003eCall Us\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"tel:0716788719\"\u003eJesse: 071 678 8719\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"tel:0845057481\"\u003eJason: 084 505 7481\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eVisit Us\u003c\/h4\u003e\n\u003cp\u003e8 Wildebraam Street\u003cbr\u003eWeltevreden Park, Roodepoort\u003cbr\u003eGauteng, 1709\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-support-card\"\u003e\n\u003cdiv class=\"si\"\u003e📧\u003c\/div\u003e\n\u003ch4\u003eEmail\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@eiferer.co.za\"\u003einfo@eiferer.co.za\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-cta\"\u003e\n\u003ch3\u003eThe Smart Home Classic, Reinvented.\u003c\/h3\u003e\n\u003cp\u003eShelly 1 Gen4 — 16A dry contact relay · WiFi \/ Bluetooth \/ Zigbee \/ Matter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50697800188097,"sku":null,"price":579.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/Shelly1Gen4withbox_1.jpg?v=1791463742"},{"product_id":"shelly-1pm-mini-gen3-2-pack","title":"Shelly 1PM Mini Gen3 (2-Pack)","description":"\u003cp\u003eTwo Shelly 1PM Mini Gen3 smart relays with built-in power metering. Compact enough to fit behind a wall switch or inside a junction box, each unit switches one circuit and reports real-time power use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle-channel relay with power and energy monitoring\u003c\/li\u003e\n\u003cli\u003eWiFi and Bluetooth connectivity\u003c\/li\u003e\n\u003cli\u003eWorks locally with Home Assistant, with no cloud required\u003c\/li\u003e\n\u003cli\u003eCustom scripting support for local automations\u003c\/li\u003e\n\u003cli\u003eSupplied as a 2-pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eInstallation must be done by a qualified electrician.\u003c\/em\u003e\u003c\/p\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50855472595137,"sku":"SHELLY-PMT-GEN3-1PM-MINI-2PK","price":799.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/3e870d1d-9a5d-4e06-8c52-00d095f6f118_1.jpg?v=1793276566"},{"product_id":"shelly-lora-add-on-2-pack","title":"Shelly LoRa Add-on (2-Pack)","description":"\u003cp\u003eA transmitter and receiver set that adds long-range radio to compatible Shelly Gen3 and Gen4 devices. Use it to switch and monitor equipment that is out of WiFi range, such as pumps, gates and outbuildings, without a LoRaWAN gateway, internet or subscription.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUp to 5 km range in open areas\u003c\/li\u003e\n\u003cli\u003ePair of modules in the box, ready to link two Shelly devices\u003c\/li\u003e\n\u003cli\u003eWorks with selected Shelly 1, 1PM, 2PM and Dimmer Gen3\/Gen4 models\u003c\/li\u003e\n\u003cli\u003eProprietary Shelly LoRa protocol (not LoRaWAN)\u003c\/li\u003e\n\u003cli\u003eOne-to-one and one-to-many topologies\u003c\/li\u003e\n\u003cli\u003eConfigured with mJS scripts on the host device\u003c\/li\u003e\n\u003cli\u003eLow power, drawn from the host device\u003c\/li\u003e\n\u003cli\u003eExternal antenna included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Only the WiFi-connected Shelly appears in Home Assistant. The remote unit is controlled through scripts on the linked pair.\u003c\/p\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":50855472726209,"sku":"SHELLY-OTH-ADD-ONS-LORA-ADD-ON","price":899.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/71vphbI3cbL._AC_UF894_1000_QL80_1.jpg?v=1793277023"}],"url":"https:\/\/eiferer.co.za\/collections\/shelly.oembed?page=2","provider":"Eiferer_ZA","version":"1.0","type":"link"}