{"title":"Geyser \u0026 Load Shedding Solutions","description":"\u003cp\u003eTake control of your geyser and electricity usage with smart devices built for South African homes. Whether you're managing load shedding, cutting your electricity bill, or automating your geyser timer, these SONOFF smart switches and power meters give you real-time monitoring and remote control via the eWeLink app.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeyser timers\u003c\/strong\u003e – Schedule your geyser to heat only when you need it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart power meters\u003c\/strong\u003e – Monitor energy consumption in real time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature controllers\u003c\/strong\u003e – Automate heating based on temperature thresholds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad shedding ready\u003c\/strong\u003e – Devices resume schedules automatically after power is restored\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"sonoff-th20-original-sensor-sold-separately","title":"Sonoff THR320 Elite (Sensor sold separately)","description":"\u003cstyle\u003e.pd 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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}.pd-var{display:flex;gap:10px;margin:14px 0 18px;flex-wrap:wrap}.pd-var a{display:inline-block;padding:10px 20px;border:2px solid #e5e7eb;border-radius:8px;font-size:13px;font-weight:700;color:#1a1a2e;text-decoration:none;transition:all .2s}.pd-var a:hover{border-color:#dc2626;color:#dc2626}.pd-var a.active{border-color:#1a1a2e;background:#1a1a2e;color:#fff}.pd-compare{width:100%;border-collapse:collapse;margin:14px 0;font-size:13px}.pd-compare th{background:#1a1a2e;color:#fff;padding:10px 12px;text-align:left;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.3px}.pd-compare td{padding:10px 12px;border-bottom:1px solid #f0f0f0;color:#444}.pd-compare tr:nth-child(even){background:#f8f9fa}.pd-compare td:first-child{font-weight:700;color:#1a1a2e}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003e🌡️ SONOFF TH Elite 20 — 20A WiFi Smart Switch with LCD Display \u0026amp; Temperature\/Humidity Control\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003epremium TH controller\u003c\/strong\u003e with a built-in \u003cstrong\u003eLCD display\u003c\/strong\u003e. The SONOFF TH Elite 20 (THR320D) is a \u003cstrong\u003e20A WiFi smart switch\u003c\/strong\u003e with an \u003cstrong\u003eRJ9 sensor port\u003c\/strong\u003e and \u003cstrong\u003eon-device screen\u003c\/strong\u003e showing real-time temperature, humidity, or moisture readings at a glance. Automate heating, cooling, irrigation, and humidity control based on live sensor data. \u003cstrong\u003e6-month data history\u003c\/strong\u003e, ESP32 chip, DIN rail mount. MPN: \u003cstrong\u003eTHR320D\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eChoose your TH controller:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"pd-var\"\u003e\n  \u003ca href=\"\/products\/thr320-origin-sensor-sold-separately\"\u003eTHR320 Origin · 20A\u003c\/a\u003e\n  \u003ca href=\"\/products\/sonoff-th20-original-sensor-sold-separately\" class=\"active\"\u003eTH Elite 20 · 20A · LCD\u003c\/a\u003e\n  \u003ca href=\"\/products\/sonoff-th16-origin-sensor-sold-separately\"\u003eTHR316 Origin · 16A\u003c\/a\u003e\n\u003c\/div\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\"\u003eLCD Display\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eOn-Device Readings\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\"\u003e20A \/ 4,400W\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eHeavy-Duty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ Sensor sold separately.\u003c\/strong\u003e The TH Elite 20 has an RJ9 sensor port but does not include a sensor. Choose from the THS01 (temp+humidity), DS18B20 (waterproof temp probe), or MS01 (soil moisture) below. \u003cstrong\u003eRequires a qualified electrician for installation.\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In LCD Display\u003c\/strong\u003e — see real-time temperature, humidity, or moisture readings directly on the device without opening the app; ideal for DB boards and utility rooms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20A \/ 4,400W Maximum Load\u003c\/strong\u003e — handles geysers (under 20A), heaters, dehumidifiers, aircon, extractors, and high-power appliances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRJ9 Sensor Port\u003c\/strong\u003e — plug in THS01 (temp+humidity), DS18B20 (waterproof temp), or MS01 (soil moisture); sensor data displayed on LCD and in the app\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-Mode (Thermostat\/Humidistat)\u003c\/strong\u003e — set a target temperature or humidity; the relay maintains your setpoint automatically\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6-Month Data History\u003c\/strong\u003e — view sensor data trends over 6 months in the eWeLink app; export for analysis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eESP32 Chip\u003c\/strong\u003e — fast, reliable WiFi connectivity and OTA firmware updates\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN Rail Mountable\u003c\/strong\u003e — professional installation in your DB board\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchedules \u0026amp; Smart Scenes\u003c\/strong\u003e — combine time-based schedules with sensor triggers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRL560 Extension Cable\u003c\/strong\u003e — extend THS01\/DS18B20 up to 60m, MS01 up to 10m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHome Assistant\u003c\/strong\u003e — eWeLink add-on, SonoffLAN, Tasmota, ESPHome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Control\u003c\/strong\u003e — Alexa, Google Assistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003eSmart Thermostat\u003c\/h4\u003e\n\u003cp\u003ePlug in THS01 sensor. Set target temp to 21°C. The Elite turns your heater on\/off automatically. The LCD shows the current reading — no phone needed to check.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e💧\u003c\/div\u003e\n\u003ch4\u003eHumidity Control\u003c\/h4\u003e\n\u003cp\u003eMonitor humidity via the LCD and automate extractors or dehumidifiers. \"If humidity \u0026gt; 65% → fan on.\" Prevent mould in bathrooms, laundries, and storage rooms.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🌿\u003c\/div\u003e\n\u003ch4\u003eSmart Irrigation\u003c\/h4\u003e\n\u003cp\u003ePlug in MS01 soil moisture sensor. Automate irrigation pumps when soil gets dry. The LCD display shows the current moisture percentage at a glance.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🐔\u003c\/div\u003e\n\u003ch4\u003eFarming \u0026amp; Greenhouses\u003c\/h4\u003e\n\u003cp\u003eMaintain precise temperature and humidity for poultry, reptiles, seedlings, or mushroom cultivation. The LCD provides instant readings during walkabouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e💡 Why choose Elite over Origin?\u003c\/strong\u003e The TH Elite 20 adds a \u003cstrong\u003ebuilt-in LCD display\u003c\/strong\u003e so you can see readings without opening the app. Both share the same 20A relay, ESP32 chip, RJ9 sensor port, and 6-month data history. Choose Origin if you only need app-based monitoring; choose Elite if you want on-device readings at a glance.\u003c\/div\u003e\n\n\u003ch2\u003e🔗 Compatible Sensors (Sold Separately)\u003c\/h2\u003e\n\u003cdiv class=\"pd-products\"\u003e\n  \u003ca href=\"\/products\/ths01-sensor-rj11\" class=\"pd-pcard\"\u003e\u003cdiv class=\"pc-type\"\u003eRJ9 · Temp \u0026amp; Humidity · Indoor\u003c\/div\u003e\n\u003ch4\u003eSONOFF THS01\u003c\/h4\u003e\n\u003cp\u003eTemperature \u0026amp; humidity sensor. ±0.3°C \/ ±3% RH accuracy. Indoor use. RJ9 plug-and-play.\u003c\/p\u003e\n\u003cspan class=\"pc-link\"\u003eView Sensor →\u003c\/span\u003e\u003c\/a\u003e\n  \u003ca href=\"\/products\/ds18b20-waterproof-temperature-sensor-probe-rj11\" class=\"pd-pcard\"\u003e\u003cdiv class=\"pc-type\"\u003eRJ9 · Waterproof · Temp Probe\u003c\/div\u003e\n\u003ch4\u003eDS18B20 Waterproof Probe\u003c\/h4\u003e\n\u003cp\u003eStainless steel waterproof temperature probe. -55°C to +125°C. For geysers, pools, pipes, outdoor.\u003c\/p\u003e\n\u003cspan class=\"pc-link\"\u003eView Sensor →\u003c\/span\u003e\u003c\/a\u003e\n  \u003ca href=\"\/products\/ms01-sonoff-moisture-sensor\" class=\"pd-pcard\"\u003e\u003cdiv class=\"pc-type\"\u003eRJ9 · Soil Moisture · Outdoor\u003c\/div\u003e\n\u003ch4\u003eSONOFF MS01 Soil Moisture\u003c\/h4\u003e\n\u003cp\u003eSoil moisture sensor for automated irrigation. Weatherproof. Trigger watering based on soil dryness.\u003c\/p\u003e\n\u003cspan class=\"pc-link\"\u003eView Sensor →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eSONOFF TH Elite 20 Smart Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMPN \/ Model\u003c\/td\u003e\n\u003ctd\u003eTHR320D\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e20A \/ 4,400W @ 220V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 100–240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eBuilt-in LCD (temp\/humidity\/moisture)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSensor Port\u003c\/td\u003e\n\u003ctd\u003eRJ9 (sensor sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatible Sensors\u003c\/td\u003e\n\u003ctd\u003eTHS01 · DS18B20 · MS01\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eData History\u003c\/td\u003e\n\u003ctd\u003e6 months via eWeLink app\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eESP32\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail (35 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHome Assistant\u003c\/td\u003e\n\u003ctd\u003eeWeLink add-on · SonoffLAN · Tasmota · ESPHome\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa · Google Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer Warranty\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\u003eIs a sensor included?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNo.\u003c\/strong\u003e The TH Elite 20 is the switch\/controller only. Purchase a compatible RJ9 sensor separately: THS01 (temp+humidity), DS18B20 (waterproof temp), or MS01 (soil moisture).\u003c\/div\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat does the LCD display show?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eWhen a sensor is connected, the LCD displays the \u003cstrong\u003ecurrent temperature, humidity, or moisture percentage\u003c\/strong\u003e in real time. It also shows the relay state (on\/off) and WiFi connection status.\u003c\/div\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat's the difference between Elite and Origin?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eBoth are 20A with ESP32 and RJ9 sensor port. The \u003cstrong\u003eTH Elite 20 (THR320D)\u003c\/strong\u003e adds a built-in LCD display. The \u003cstrong\u003eTHR320 Origin\u003c\/strong\u003e is app-only — no screen. Same relay, same features, same sensor compatibility.\u003c\/div\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eCan I extend the sensor cable?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eYes. Use the SONOFF RL560 extension cable (RJ9). THS01 and DS18B20 extend up to \u003cstrong\u003e60 metres\u003c\/strong\u003e; MS01 up to \u003cstrong\u003e10 metres\u003c\/strong\u003e.\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\u003eSee Your Readings. At a Glance.\u003c\/h3\u003e\n\u003cp\u003e20A smart switch with LCD display and RJ9 sensor control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":41793476821185,"sku":"SNFSWITH320D1W01","price":405.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/powr320_de884a2b-3bb3-4eee-8262-2888bc34e576.jpg?v=1746505573"},{"product_id":"sonoff-pow-r320-elite","title":"SONOFF POW Elite 20A (POWR320D) (Geyser\/Pool Timer)","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 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 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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 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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}.pd-var{display:flex;gap:10px;margin:14px 0 18px;flex-wrap:wrap}.pd-var a{display:inline-block;padding:10px 20px;border:2px solid #e5e7eb;border-radius:8px;font-size:13px;font-weight:700;color:#1a1a2e;text-decoration:none;transition:all .2s}.pd-var a:hover{border-color:#dc2626;color:#dc2626}.pd-var a.active{border-color:#1a1a2e;background:#1a1a2e;color:#fff}.pd-compare{width:100%;border-collapse:collapse;margin:14px 0;font-size:13px}.pd-compare th{background:#1a1a2e;color:#fff;padding:10px 12px;text-align:left;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.3px}.pd-compare td{padding:10px 12px;border-bottom:1px solid #f0f0f0;color:#444}.pd-compare tr:nth-child(even){background:#f8f9fa}.pd-compare td:first-child{font-weight:700;color:#1a1a2e}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003cp\u003e\u003cstrong\u003eBrowse the full SONOFF POW power monitoring range:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"pd-var\"\u003e\n\u003ca href=\"\/products\/sonoff-powct\"\u003ePOWCT · 100A CT Clamp\u003c\/a\u003e \u003ca href=\"\/products\/sonoff-pow-r320-elite\" class=\"active\"\u003ePOW Elite 20A\u003c\/a\u003e \u003ca href=\"\/products\/copy-of-sonoff-pow-r316-origin\"\u003ePOW Elite 16A\u003c\/a\u003e \u003ca href=\"\/products\/powr136\"\u003ePOW Origin 16A\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-trust\"\u003e\u003c\/div\u003e\n\u003ch1\u003e📊 SONOFF POW Elite 20A — Smart Power Meter Switch with LCD (POWR320D, WiFi, DIN Rail)\u003c\/h1\u003e\n\u003cp\u003eThe most powerful inline POW switch in the range. The \u003cstrong\u003eSONOFF POW Elite 20A (POWR320D)\u003c\/strong\u003e is a \u003cstrong\u003eWiFi smart switch with built-in power monitoring\u003c\/strong\u003e that handles loads up to \u003cstrong\u003e20A \/ 4,400W at 220V\u003c\/strong\u003e. Features a \u003cstrong\u003ebuilt-in LCD display\u003c\/strong\u003e for real-time power, current, voltage, and cumulative energy readings. Track \u003cstrong\u003e6 months of hourly usage history\u003c\/strong\u003e, export to Excel, set \u003cstrong\u003eoverload protection thresholds\u003c\/strong\u003e, and control via \u003cstrong\u003eeWeLink, Alexa, or Google Home\u003c\/strong\u003e. DIN rail mountable. \u003cstrong\u003eESP32\u003c\/strong\u003e chip. NRCS \u0026amp; ICASA certified. MPN: \u003cstrong\u003ePOWR320D\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\"\u003eSA Certified\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eNRCS \u0026amp; ICASA\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\"\u003e20A \/ 4,400W\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eHeavy-Duty\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\"\u003eLCD Display\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eLive Readings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ Requires a qualified electrician for installation.\u003c\/strong\u003e This device wires inline with your circuit (Live in → Live out). Must be installed inside a DB board or junction box by a licensed electrician. Neutral wire required.\u003c\/div\u003e\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20A \/ 4,400W Maximum Load\u003c\/strong\u003e — handles high-power circuits: electric heaters, geyser elements (with timer), underfloor heating, large lighting circuits, workshop equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In LCD Display\u003c\/strong\u003e — real-time on-device readings: power (W), current (A), voltage (V), cumulative energy (kWh); no phone needed for quick checks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Month Power Usage History\u003c\/strong\u003e — hourly-resolution data in the eWeLink app; export to Excel (.xlsx) for energy audits, tenant billing, or cost tracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Protection\u003c\/strong\u003e — set custom thresholds for power, voltage, and current; the relay automatically trips if any limit is exceeded, protecting your appliances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily\/Monthly Consumption Goals\u003c\/strong\u003e — set energy budgets; receive push notification when you reach your target; helps prevent bill shock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32 Chip\u003c\/strong\u003e — 200% faster than the older ESP8266 (POWR3); more responsive, better WiFi stability, future-proof firmware updates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Mountable\u003c\/strong\u003e — professional installation in your DB board alongside circuit breakers; standard 35mm DIN rail clip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlexa Energy Dashboard\u003c\/strong\u003e — view energy consumption across all POW devices in one centralised Amazon Alexa dashboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Assistant\u003c\/strong\u003e — supported via eWeLink add-on, SonoffLAN (HACS), or Tasmota (ESP32 flash); exposes power, voltage, current, energy, switch entities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTasmota \/ ESPHome Compatible\u003c\/strong\u003e — ESP32-based; can be flashed via serial for full local control without cloud dependency\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\u003eHigh-Power Appliance Control\u003c\/h4\u003e\n\u003cp\u003eSwitch and monitor appliances drawing up to 20A: oil heaters, underfloor heating, workshop tools. See exactly how much each appliance costs to run.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏠\u003c\/div\u003e\n\u003ch4\u003eCircuit-Level Energy Metering\u003c\/h4\u003e\n\u003cp\u003eInstall one per circuit in your DB board. Monitor lighting, plugs, geyser, and stove circuits independently. Identify which circuits cost the most.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eTenant Sub-Metering\u003c\/h4\u003e\n\u003cp\u003eInstall per flat or office unit. Export 6 months of hourly data to Excel for accurate tenant billing. Cheaper and simpler than traditional sub-meters.\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 Recovery\u003c\/h4\u003e\n\u003cp\u003eSet power-on state (On\/Off\/Last) to control what happens when power returns after load shedding. Prevent all appliances surging on simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e💡 Load Shedding Tip:\u003c\/strong\u003e Set overload protection thresholds slightly above your circuit's normal draw. If a voltage spike occurs when Eskom power returns, the POW Elite will trip the relay before your appliances are damaged. Set power-on state to \"Off\" for sensitive circuits.\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\u003eSONOFF POW Elite Smart Power Meter Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN \/ Model\u003c\/td\u003e\n\u003ctd\u003ePOWR320D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e20A \/ 4,400W @ 220V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 100–240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD — Power (W), Current (A), Voltage (V), Energy (kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay\u003c\/td\u003e\n\u003ctd\u003eBuilt-in — inline switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003eNeutral wire required (L-in, L-out, N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage History\u003c\/td\u003e\n\u003ctd\u003e6 months · Hourly resolution · Excel export\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload Protection\u003c\/td\u003e\n\u003ctd\u003eYes — custom power, voltage, current thresholds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eESP32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail (standard 35 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eFlame-retardant V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eNRCS · ICASA · CE · FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHome Assistant\u003c\/td\u003e\n\u003ctd\u003eeWeLink add-on · SonoffLAN · Tasmota · ESPHome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa (+ Energy Dashboard) · Google Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eeWeLink (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat's the difference between POWR320D (20A) and POWR316D (16A)?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eThey are the \u003cstrong\u003esame device\u003c\/strong\u003e — same ESP32 chip, same LCD, same features. The only difference is the \u003cstrong\u003emaximum rated load\u003c\/strong\u003e: the POWR320D is rated for 20A and the POWR316D for 16A. Choose the 20A version for high-power circuits; the 16A for standard circuits where your breaker is 16A or less.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this for my geyser?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eA typical SA geyser element draws 8A–10A (2kW), well within the 20A rating. However, for geysers on a dedicated 20A breaker, you should ensure the total circuit draw doesn't exceed 20A. For circuits above 20A, use the \u003ca href=\"\/products\/sonoff-powct\"\u003ePOWCT (100A CT clamp)\u003c\/a\u003e with a contactor instead.\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 The POW Elite requires Live-in, Live-out, and Neutral connections. It is designed for DB board installation where neutral is always available.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it NRCS and ICASA certified?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Both the POWR320D and POWR316D hold NRCS and ICASA certification for legal use in South Africa.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I flash Tasmota on it?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The POW Elite uses an ESP32 chip and can be flashed via USB-to-serial. Tasmota templates are available. This gives you full local control without eWeLink cloud, and integrates directly with Home Assistant.\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\u003eMonitor. Protect. Save.\u003c\/h3\u003e\n\u003cp\u003e20A inline power metering with LCD. NRCS \u0026amp; ICASA certified.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":41882382991553,"sku":"SNFSWIPOW20E3W01","price":390.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/powr320.jpg?v=1746507125"},{"product_id":"powr136","title":"SONOFF POW Origin 16A (POWR136)","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 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:'✓';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:'▼';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}.pd-var{display:flex;gap:10px;margin:14px 0 18px;flex-wrap:wrap}.pd-var a{display:inline-block;padding:10px 20px;border:2px solid #e5e7eb;border-radius:8px;font-size:13px;font-weight:700;color:#1a1a2e;text-decoration:none;transition:all .2s}.pd-var a:hover{border-color:#dc2626;color:#dc2626}.pd-var a.active{border-color:#1a1a2e;background:#1a1a2e;color:#fff}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003cp\u003e\u003cstrong\u003eBrowse the full SONOFF POW power monitoring range:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"pd-var\"\u003e\n\u003ca href=\"\/products\/sonoff-powct\"\u003ePOWCT · 100A CT Clamp\u003c\/a\u003e \u003ca href=\"\/products\/sonoff-pow-r320-elite\"\u003ePOW Elite 20A\u003c\/a\u003e \u003ca href=\"\/products\/copy-of-sonoff-pow-r316-origin\"\u003ePOW Elite 16A\u003c\/a\u003e \u003ca class=\"active\" href=\"\/products\/powr136\"\u003ePOW Origin 16A\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch1\u003e📊 SONOFF POW Origin 16A — Smart Power Meter Switch (POWR136, WiFi, DIN Rail, Budget)\u003c\/h1\u003e\n\u003cp\u003eAll the essential power monitoring features at a lower price. The \u003cstrong\u003eSONOFF POW Origin (POWR136)\u003c\/strong\u003e is a \u003cstrong\u003eWiFi smart switch with built-in power monitoring\u003c\/strong\u003e for circuits up to \u003cstrong\u003e16A \/ 3,520W at 220V\u003c\/strong\u003e. It has the same \u003cstrong\u003eESP32 chip\u003c\/strong\u003e, \u003cstrong\u003e6-month usage history\u003c\/strong\u003e, \u003cstrong\u003eoverload protection\u003c\/strong\u003e, and \u003cstrong\u003eapp\/voice control\u003c\/strong\u003e as the POW Elite — but \u003cstrong\u003ewithout the LCD display\u003c\/strong\u003e. All readings are via the eWeLink app only. If you don't need on-device readings, the Origin saves you money. DIN rail mountable. NRCS \u0026amp; ICASA certified. MPN: \u003cstrong\u003ePOWR136\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\"\u003eSA Certified\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eNRCS \u0026amp; ICASA\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\"\u003e16A \/ 3,520W\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eStandard Circuits\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\"\u003eBudget Option\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eApp-Only Readings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ Requires a qualified electrician for installation.\u003c\/strong\u003e Wires inline with your circuit (Live in → Live out + Neutral). Must be installed inside a DB board or junction box.\u003c\/div\u003e\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16A \/ 3,520W Maximum Load\u003c\/strong\u003e — standard 16A circuit support; handles lighting, plug circuits, appliances up to 16A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Power Monitoring\u003c\/strong\u003e — view power (W), current (A), voltage (V), and cumulative energy (kWh) in the eWeLink app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Month Power Usage History\u003c\/strong\u003e — hourly-resolution data; export to Excel (.xlsx) for billing and energy audits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Protection\u003c\/strong\u003e — set custom thresholds for power, voltage, and current; relay auto-trips if exceeded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily\/Monthly Consumption Goals\u003c\/strong\u003e — push notifications when you reach your energy budget\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo LCD Display\u003c\/strong\u003e — all readings are via the eWeLink app only; this is what makes the Origin cheaper than the Elite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32 Chip\u003c\/strong\u003e — same fast, reliable chip as the Elite; stable WiFi, OTA updates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Mountable\u003c\/strong\u003e — standard 35mm DIN rail for DB board installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInching Mode\u003c\/strong\u003e — pulse the relay for a set duration; useful for momentary switching applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLAN Control\u003c\/strong\u003e — local network control when internet is down (eWeLink LAN mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTasmota \/ ESPHome Compatible\u003c\/strong\u003e — ESP32 can be flashed for full local control\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\u003eBudget Energy Monitoring\u003c\/h4\u003e\n\u003cp\u003eGet all the power monitoring features at a lower price point. If you're only checking readings on your phone anyway, you won't miss the LCD. Perfect for monitoring multiple circuits affordably.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏠\u003c\/div\u003e\n\u003ch4\u003eMulti-Circuit Deployments\u003c\/h4\u003e\n\u003cp\u003eInstalling power monitors on 5+ circuits? The Origin's lower price makes it cost-effective to monitor every circuit in your DB board without breaking the budget.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e📊\u003c\/div\u003e\n\u003ch4\u003eTenant Sub-Metering\u003c\/h4\u003e\n\u003cp\u003eOne per unit. Export monthly Excel data for billing. The Origin provides the same data accuracy as the Elite at a lower per-unit cost.\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 Integration\u003c\/h4\u003e\n\u003cp\u003eIf you're running Tasmota or ESPHome, the LCD is irrelevant — your dashboards show all the data. Save money and get the same ESP32 hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e💡 Budget Tip:\u003c\/strong\u003e The POW Origin gives you identical \u003cstrong\u003edata accuracy, history, and protection\u003c\/strong\u003e to the POW Elite — the only difference is no on-device LCD. If your DB board is in a garage or ceiling void where you'd never look at a screen anyway, save money with the Origin.\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\u003eSONOFF POW Origin Smart Power Meter Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN \/ Model\u003c\/td\u003e\n\u003ctd\u003ePOWR136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e16A \/ 3,520W @ 220V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 100–240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eNone (app-only readings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay\u003c\/td\u003e\n\u003ctd\u003eBuilt-in — inline switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003eNeutral wire required (L-in, L-out, N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage History\u003c\/td\u003e\n\u003ctd\u003e6 months · Hourly resolution · Excel export\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload Protection\u003c\/td\u003e\n\u003ctd\u003eYes — custom power, voltage, current thresholds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eESP32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail (standard 35 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eFlame-retardant V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eNRCS · ICASA · CE · FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHome Assistant\u003c\/td\u003e\n\u003ctd\u003eeWeLink add-on · SonoffLAN · Tasmota · ESPHome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa · Google Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eeWeLink (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat's the difference between POW Origin and POW Elite?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eThe \u003cstrong\u003ePOW Origin (POWR136)\u003c\/strong\u003e and \u003cstrong\u003ePOW Elite (POWR316D)\u003c\/strong\u003e share the same ESP32 chip, same power monitoring accuracy, same 6-month history, and same overload protection. The only difference: the \u003cstrong\u003eElite has a built-in LCD display\u003c\/strong\u003e on the device; the Origin has \u003cstrong\u003eno display\u003c\/strong\u003e — all readings are via the eWeLink app only. Choose the Origin to save money if you don't need on-device readings.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs there a 20A version of the Origin?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNo.\u003c\/strong\u003e The POW Origin only comes in a 16A version (POWR136). If you need 20A, choose the \u003ca href=\"\/products\/sonoff-pow-r320-elite\"\u003ePOW Elite 20A (POWR320D)\u003c\/a\u003e.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it NRCS and ICASA approved?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The POWR136 holds both NRCS and ICASA certification for legal use in South Africa.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I flash Tasmota?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Same ESP32 chip as the Elite. Flash via USB-to-serial for full local Home Assistant integration without cloud dependency.\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\u003eSmart Metering. Smart Price.\u003c\/h3\u003e\n\u003cp\u003eSame monitoring power as the Elite — minus the LCD. NRCS \u0026amp; ICASA certified.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":42165405057217,"sku":"SNFSWIPOW16O3W01","price":320.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/powr316.jpg?v=1746525166"},{"product_id":"thr320-origin-sensor-sold-separately","title":"THR320 Origin (Sensor sold separately)","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 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 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.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-products{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:16px 0}@media(max-width:560px){.pd-products{grid-template-columns:1fr}}.pd-pcard{background:#fff;border:1.5px solid #e5e7eb;border-radius:10px;padding:18px;text-decoration:none;color:inherit;display:block;transition:border-color .2s,box-shadow .2s}.pd-pcard:hover{border-color:#dc2626;box-shadow:0 4px 16px rgba(0,0,0,.08)}.pd-pcard h4{font-size:14px;font-weight:700;color:#1a1a2e;margin:0 0 4px}.pd-pcard .pc-type{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:#dc2626;margin-bottom:6px}.pd-pcard p{font-size:12px;color:#666;margin:0;line-height:1.5}.pd-pcard .pc-link{display:inline-block;margin-top:10px;font-size:12px;font-weight:700;color:#1e40af}.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}.pd-var{display:flex;gap:10px;margin:14px 0 18px;flex-wrap:wrap}.pd-var a{display:inline-block;padding:10px 20px;border:2px solid #e5e7eb;border-radius:8px;font-size:13px;font-weight:700;color:#1a1a2e;text-decoration:none;transition:all .2s}.pd-var a:hover{border-color:#dc2626;color:#dc2626}.pd-var a.active{border-color:#1a1a2e;background:#1a1a2e;color:#fff}.pd-compare{width:100%;border-collapse:collapse;margin:14px 0;font-size:13px}.pd-compare th{background:#1a1a2e;color:#fff;padding:10px 12px;text-align:left;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.3px}.pd-compare td{padding:10px 12px;border-bottom:1px solid #f0f0f0;color:#444}.pd-compare tr:nth-child(even){background:#f8f9fa}.pd-compare td:first-child{font-weight:700;color:#1a1a2e}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003ch1\u003e🌡️ SONOFF THR320 Origin — 20A WiFi Smart Switch with Temperature \u0026amp; Humidity Control\u003c\/h1\u003e\n\u003cp\u003eAutomate heating, cooling, and humidity control based on \u003cstrong\u003ereal sensor data\u003c\/strong\u003e. The SONOFF THR320 Origin is a \u003cstrong\u003e20A WiFi smart switch\u003c\/strong\u003e with an \u003cstrong\u003eRJ9 sensor port\u003c\/strong\u003e — plug in a temperature, humidity, or soil moisture sensor (sold separately) and create automations like \"If temperature drops below 18°C → turn on heater\" or \"If humidity exceeds 70% → turn on extractor fan.\" \u003cstrong\u003e6-month data history\u003c\/strong\u003e via eWeLink app. No LCD display — app-only readings. ESP32 chip. MPN: \u003cstrong\u003eTHR320\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eChoose your TH controller:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"pd-var\"\u003e\n  \u003ca href=\"\/products\/thr320-origin-sensor-sold-separately\" class=\"active\"\u003eTHR320 Origin · 20A\u003c\/a\u003e\n  \u003ca href=\"\/products\/sonoff-th20-original-sensor-sold-separately\"\u003eTH Elite 20 · 20A · LCD\u003c\/a\u003e\n  \u003ca href=\"\/products\/sonoff-th16-origin-sensor-sold-separately\"\u003eTHR316 Origin · 16A\u003c\/a\u003e\n\u003c\/div\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\"\u003e20A \/ 4,400W\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eHeavy-Duty\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\"\u003eSensor Port\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eRJ9 (Sold Sep.)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ Sensor sold separately.\u003c\/strong\u003e The THR320 has an RJ9 sensor port but does not include a sensor. Choose from the THS01 (temp+humidity), DS18B20 (waterproof temp probe), or MS01 (soil moisture) below. \u003cstrong\u003eRequires a qualified electrician for installation.\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20A \/ 4,400W Maximum Load\u003c\/strong\u003e — handles heaters, geysers (under 20A), dehumidifiers, aircon, extractors, and high-power appliances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRJ9 Sensor Port\u003c\/strong\u003e — plug in THS01 (temp+humidity), DS18B20 (waterproof temp), or MS01 (soil moisture); the TH switch reads sensor data and automates accordingly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-Mode (Thermostat\/Humidistat)\u003c\/strong\u003e — set target temperature or humidity; the relay switches on\/off automatically to maintain your setpoint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6-Month Data History\u003c\/strong\u003e — view temperature, humidity, or moisture data over 6 months in the eWeLink app; export for analysis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchedules \u0026amp; Smart Scenes\u003c\/strong\u003e — combine time-based schedules with sensor triggers; \"Weekdays 6 AM–8 AM: if temp \u0026lt; 20°C → heater on\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eESP32 Chip\u003c\/strong\u003e — fast, reliable WiFi; supports OTA firmware updates\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo LCD Display\u003c\/strong\u003e — all readings via eWeLink app only (for LCD, choose the TH Elite 20)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN Rail Mountable\u003c\/strong\u003e — professional DB board installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRL560 Extension Cable\u003c\/strong\u003e — extend THS01\/WTS01 sensors up to 60m, MS01 up to 10m using the optional RL560 RJ9 extension\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHome Assistant\u003c\/strong\u003e — eWeLink add-on, SonoffLAN, Tasmota, ESPHome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Control\u003c\/strong\u003e — Alexa, Google Assistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003eSmart Heating\u003c\/h4\u003e\n\u003cp\u003ePlug in THS01 sensor. Set target temp to 21°C. The THR320 turns your heater on when it's cold and off when the target is reached. Smart thermostat for any heater.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e💧\u003c\/div\u003e\n\u003ch4\u003eHumidity Control\u003c\/h4\u003e\n\u003cp\u003eUse THS01 to monitor humidity. \"If humidity \u0026gt; 65% → turn on extractor fan.\" Prevent mould in bathrooms, laundries, and storage rooms automatically.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🌿\u003c\/div\u003e\n\u003ch4\u003eSmart Irrigation\u003c\/h4\u003e\n\u003cp\u003ePlug in MS01 soil moisture sensor. \"If soil moisture \u0026lt; 30% → turn on irrigation pump.\" Water only when your garden actually needs it.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🐔\u003c\/div\u003e\n\u003ch4\u003eFarming \u0026amp; Greenhouses\u003c\/h4\u003e\n\u003cp\u003eMaintain precise temperature and humidity for poultry, reptiles, seedlings, or mushroom growing. The 20A relay handles industrial heaters and fans.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e💡 Geyser Tip:\u003c\/strong\u003e Plug in a \u003ca href=\"\/products\/ds18b20-waterproof-temperature-sensor-probe-rj11\" style=\"color:#065f46;font-weight:600\"\u003eDS18B20 waterproof probe\u003c\/a\u003e on your geyser outlet pipe. Set auto-mode to maintain 55°C. The THR320 switches the geyser element off when the target is reached — saving electricity without sacrificing hot water.\u003c\/div\u003e\n\n\u003ch2\u003e🔗 Compatible Sensors (Sold Separately)\u003c\/h2\u003e\n\u003cdiv class=\"pd-products\"\u003e\n  \u003ca href=\"\/products\/ths01-sensor-rj11\" class=\"pd-pcard\"\u003e\u003cdiv class=\"pc-type\"\u003eRJ9 · Temp \u0026amp; Humidity · Indoor\u003c\/div\u003e\n\u003ch4\u003eSONOFF THS01\u003c\/h4\u003e\n\u003cp\u003eTemperature \u0026amp; humidity sensor. ±0.3°C \/ ±3% RH accuracy. Indoor use. RJ9 plug-and-play.\u003c\/p\u003e\n\u003cspan class=\"pc-link\"\u003eView Sensor →\u003c\/span\u003e\u003c\/a\u003e\n  \u003ca href=\"\/products\/ds18b20-waterproof-temperature-sensor-probe-rj11\" class=\"pd-pcard\"\u003e\u003cdiv class=\"pc-type\"\u003eRJ9 · Waterproof · Temp Probe\u003c\/div\u003e\n\u003ch4\u003eDS18B20 Waterproof Probe\u003c\/h4\u003e\n\u003cp\u003eStainless steel waterproof temperature probe. -55°C to +125°C. Ideal for geysers, pools, pipes, outdoor.\u003c\/p\u003e\n\u003cspan class=\"pc-link\"\u003eView Sensor →\u003c\/span\u003e\u003c\/a\u003e\n  \u003ca href=\"\/products\/ms01-sonoff-moisture-sensor\" class=\"pd-pcard\"\u003e\u003cdiv class=\"pc-type\"\u003eRJ9 · Soil Moisture · Outdoor\u003c\/div\u003e\n\u003ch4\u003eSONOFF MS01 Soil Moisture\u003c\/h4\u003e\n\u003cp\u003eSoil moisture sensor for automated irrigation. Weatherproof. Trigger watering based on soil dryness.\u003c\/p\u003e\n\u003cspan class=\"pc-link\"\u003eView Sensor →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eSONOFF THR320 Origin Smart Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMPN \/ Model\u003c\/td\u003e\n\u003ctd\u003eTHR320\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e20A \/ 4,400W @ 220V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 100–240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSensor Port\u003c\/td\u003e\n\u003ctd\u003eRJ9 (sensor sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatible Sensors\u003c\/td\u003e\n\u003ctd\u003eTHS01 · DS18B20 (waterproof) · MS01 (soil moisture)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eNone (app-only readings)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eData History\u003c\/td\u003e\n\u003ctd\u003e6 months via eWeLink app\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eESP32\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail (35 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHome Assistant\u003c\/td\u003e\n\u003ctd\u003eeWeLink add-on · SonoffLAN · Tasmota · ESPHome\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa · Google Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer Warranty\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\u003eIs a sensor included?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNo.\u003c\/strong\u003e The THR320 Origin is the switch\/controller only. You need to purchase a compatible RJ9 sensor separately: THS01 (temp+humidity), DS18B20 (waterproof temp probe), or MS01 (soil moisture).\u003c\/div\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat's the difference between THR320 and TH Elite 20?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eBoth are 20A with ESP32 and RJ9 sensor port. The \u003cstrong\u003eTH Elite 20\u003c\/strong\u003e adds a \u003cstrong\u003ebuilt-in LCD display\u003c\/strong\u003e for on-device readings. The \u003cstrong\u003eTHR320 Origin\u003c\/strong\u003e is app-only — no LCD. Choose the Elite if you want to glance at readings on the device.\u003c\/div\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eCan I use it as a smart thermostat?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Plug in a THS01 or DS18B20 sensor, set your target temperature in auto-mode, and the THR320 will switch the heater\/cooler on and off to maintain your setpoint. It's effectively a WiFi-connected thermostat.\u003c\/div\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eCan I extend the sensor cable?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Use the SONOFF RL560 extension cable (RJ9). THS01 and DS18B20 can be extended up to \u003cstrong\u003e60 metres\u003c\/strong\u003e; MS01 soil moisture up to \u003cstrong\u003e10 metres\u003c\/strong\u003e.\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\u003eAutomate by Temperature, Humidity \u0026amp; Moisture\u003c\/h3\u003e\n\u003cp\u003e20A smart switch with sensor control. Pair with any RJ9 sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":47412200734913,"sku":"SNFEWESWITH316O1W0100","price":349.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/thr316_3545d165-7bb2-46a1-b272-7c862ffba180.jpg?v=1746525272"},{"product_id":"sonoff-powct","title":"SONOFF POWCT — POW Ring Smart Power Meter","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 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 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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}.pd-var{display:flex;gap:10px;margin:14px 0 18px;flex-wrap:wrap}.pd-var a{display:inline-block;padding:10px 20px;border:2px solid #e5e7eb;border-radius:8px;font-size:13px;font-weight:700;color:#1a1a2e;text-decoration:none;transition:all .2s}.pd-var a:hover{border-color:#dc2626;color:#dc2626}.pd-var a.active{border-color:#1a1a2e;background:#1a1a2e;color:#fff}.pd-compare{width:100%;border-collapse:collapse;margin:14px 0;font-size:13px}.pd-compare th{background:#1a1a2e;color:#fff;padding:10px 12px;text-align:left;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.3px}.pd-compare td{padding:10px 12px;border-bottom:1px solid #f0f0f0;color:#444}.pd-compare tr:nth-child(even){background:#f8f9fa}.pd-compare td:first-child{font-weight:700;color:#1a1a2e}\u003c\/style\u003e\n\u003cdiv class=\"pd\"\u003e\n\u003cp\u003e\u003cstrong\u003eBrowse the full SONOFF POW power monitoring range:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"pd-var\"\u003e\n\u003ca href=\"\/products\/sonoff-powct\" class=\"active\"\u003ePOWCT · 100A CT Clamp\u003c\/a\u003e \u003ca href=\"\/products\/sonoff-pow-r320-elite\"\u003ePOW Elite 20A\u003c\/a\u003e \u003ca href=\"\/products\/copy-of-sonoff-pow-r316-origin\"\u003ePOW Elite 16A\u003c\/a\u003e \u003ca href=\"\/products\/powr136\"\u003ePOW Origin 16A\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch1\u003e📊 SONOFF POWCT — POW Ring Smart Power Meter (100A CT Clamp, WiFi, Contactor Control)\u003c\/h1\u003e\n\u003cp\u003eMonitor your \u003cstrong\u003eentire DB board, geyser, or high-power circuit\u003c\/strong\u003e without touching live wires. The SONOFF POWCT uses a \u003cstrong\u003e100A split-core current transformer (CT clamp)\u003c\/strong\u003e to non-invasively measure power consumption on any circuit up to 100A. Features an \u003cstrong\u003eLCD display\u003c\/strong\u003e for live readings, \u003cstrong\u003e6-month usage history\u003c\/strong\u003e exportable to Excel, \u003cstrong\u003eoverload protection\u003c\/strong\u003e, and \u003cstrong\u003econtactor control output\u003c\/strong\u003e for switching heavy loads. WiFi connected via \u003cstrong\u003eeWeLink\u003c\/strong\u003e. NRCS \u0026amp; ICASA approved for South Africa. MPN: \u003cstrong\u003ePOWCT\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\"\u003eSA Certified\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eNRCS \u0026amp; ICASA\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\"\u003e100A Monitoring\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eNon-Invasive CT\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\"\u003eLCD Display\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eLive Readings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ Requires a qualified electrician for installation.\u003c\/strong\u003e This device mounts inside your DB board. The CT clamp clips around the live wire — no wire cutting needed. However, working inside a distribution board requires a licensed electrician in South Africa.\u003c\/div\u003e\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100A Split-Core CT Clamp\u003c\/strong\u003e — non-invasive current measurement; just clip the CT ring around any live conductor up to 100A; no wire cutting or circuit interruption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD Display\u003c\/strong\u003e — real-time on-device readings of power (W), current (A), voltage (V), and cumulative energy (kWh)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Month Power Usage History\u003c\/strong\u003e — hourly-resolution data stored in the eWeLink app; export to Excel (.xlsx) for billing analysis or energy audits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Protection\u003c\/strong\u003e — set custom thresholds for power, voltage, and current; the POWCT automatically trips if any limit is exceeded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContactor Control Output\u003c\/strong\u003e — use the relay output to drive an external contactor for switching heavy loads (e.g., geyser, pool pump); the POWCT itself doesn't switch mains — it controls the contactor coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily\/Monthly Consumption Goals\u003c\/strong\u003e — set usage targets and receive push notifications when you reach your daily or monthly energy budget\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlexa Energy Dashboard\u003c\/strong\u003e — compatible with Amazon Alexa Energy Dashboard for centralised energy monitoring across all your SONOFF POW devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Mountable\u003c\/strong\u003e — standard DIN rail clip for professional installation inside your DB board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi (ESP32)\u003c\/strong\u003e — 2.4 GHz WiFi; eWeLink app control; LAN mode for local access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Assistant\u003c\/strong\u003e — supported via eWeLink add-on or SonoffLAN (HACS) for local integration; exposes power, voltage, current, energy entities\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 Energy Monitoring\u003c\/h4\u003e\n\u003cp\u003eClip the CT clamp around your main incoming live cable in the DB board. Monitor your total household consumption in real time and track monthly trends to reduce your electricity bill.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🔥\u003c\/div\u003e\n\u003ch4\u003eGeyser Monitoring \u0026amp; Control\u003c\/h4\u003e\n\u003cp\u003eMonitor geyser power consumption and use the contactor output to switch it on\/off on a schedule. See exactly how much your geyser costs per day and optimise heating times.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏊\u003c\/div\u003e\n\u003ch4\u003ePool Pump Monitoring\u003c\/h4\u003e\n\u003cp\u003eTrack pool pump energy usage. Set overload protection to trip if the pump draws abnormal current (indicating a blockage or fault). Schedule run times via the app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🏢\u003c\/div\u003e\n\u003ch4\u003eSub-Metering for Flats \/ Offices\u003c\/h4\u003e\n\u003cp\u003eInstall one POWCT per unit to monitor individual consumption. Export monthly data to Excel for tenant billing. No expensive sub-meters needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e💡 Geyser Tip:\u003c\/strong\u003e Combine the POWCT with a \u003ca href=\"\/products\/sonoff-snzb-02ld-ip65-zigbee-lcd-smart-thermomete\" style=\"color: #065f46; font-weight: 600;\"\u003eSNZB-02LD Temperature Sensor\u003c\/a\u003e mounted on the geyser outlet pipe. Create an automation: \"If geyser energy \u0026gt; 3kWh today AND pipe temp \u0026gt; 60°C → switch off contactor.\" Smart geyser management that saves electricity.\u003c\/div\u003e\n\u003ch2\u003e🔄 POW Range Comparison\u003c\/h2\u003e\n\u003ctable class=\"pd-compare\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003ePOWCT\u003c\/th\u003e\n\u003cth\u003ePOW Elite 20A\u003c\/th\u003e\n\u003cth\u003ePOW Elite 16A\u003c\/th\u003e\n\u003cth\u003ePOW Origin 16A\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePOWCT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePOWR320D\u003c\/td\u003e\n\u003ctd\u003ePOWR316D\u003c\/td\u003e\n\u003ctd\u003ePOWR136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e100A (CT)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20A inline\u003c\/td\u003e\n\u003ctd\u003e16A inline\u003c\/td\u003e\n\u003ctd\u003e16A inline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement\u003c\/td\u003e\n\u003ctd\u003eCT clamp (non-invasive)\u003c\/td\u003e\n\u003ctd\u003eInline relay\u003c\/td\u003e\n\u003ctd\u003eInline relay\u003c\/td\u003e\n\u003ctd\u003eInline relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLCD Display\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching\u003c\/td\u003e\n\u003ctd\u003eContactor output\u003c\/td\u003e\n\u003ctd\u003eBuilt-in relay\u003c\/td\u003e\n\u003ctd\u003eBuilt-in relay\u003c\/td\u003e\n\u003ctd\u003eBuilt-in relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6-Month History\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDIN Rail\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eESP32\u003c\/td\u003e\n\u003ctd\u003eESP32\u003c\/td\u003e\n\u003ctd\u003eESP32\u003c\/td\u003e\n\u003ctd\u003eESP32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNRCS \u0026amp; ICASA\u003c\/td\u003e\n\u003ctd\u003eYes ✅\u003c\/td\u003e\n\u003ctd\u003eYes ✅\u003c\/td\u003e\n\u003ctd\u003eYes ✅\u003c\/td\u003e\n\u003ctd\u003eYes ✅\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eWhole-home, geyser, DB board\u003c\/td\u003e\n\u003ctd\u003eHigh-power circuits\u003c\/td\u003e\n\u003ctd\u003eStandard circuits\u003c\/td\u003e\n\u003ctd\u003eBudget monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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\u003eSONOFF POW Ring Smart Power Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN \/ Model\u003c\/td\u003e\n\u003ctd\u003ePOWCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement\u003c\/td\u003e\n\u003ctd\u003eSplit-core current transformer (CT clamp) — non-invasive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 100–240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD — Power (W), Current (A), Voltage (V), Energy (kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output\u003c\/td\u003e\n\u003ctd\u003eContactor control (drives external contactor coil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage History\u003c\/td\u003e\n\u003ctd\u003e6 months · Hourly resolution · Excel export\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload Protection\u003c\/td\u003e\n\u003ctd\u003eYes — custom thresholds for power, voltage, current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz 802.11 b\/g\/n (ESP32)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail (standard 35 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eNRCS · ICASA · CE · FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHome Assistant\u003c\/td\u003e\n\u003ctd\u003eeWeLink add-on · SonoffLAN (HACS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa (+ Energy Dashboard) · Google Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eeWeLink (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the CT clamp cut or touch the live wire?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNo.\u003c\/strong\u003e The split-core CT clamp simply clips \u003cstrong\u003earound\u003c\/strong\u003e the live conductor. It measures current magnetically through electromagnetic induction — no wire cutting, no electrical contact. This is what makes it safe and non-invasive.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan it switch my geyser on and off?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eNot directly. The POWCT has a \u003cstrong\u003econtactor control output\u003c\/strong\u003e — it sends a low-voltage signal to drive an external \u003cstrong\u003econtactor\u003c\/strong\u003e (relay). The contactor then switches the high-power geyser circuit. You'll need a separate contactor rated for your geyser's current (typically 16A–25A). Your electrician will install the contactor in the DB board.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I monitor multiple circuits?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eEach POWCT monitors \u003cstrong\u003eone circuit\u003c\/strong\u003e (one CT clamp). To monitor multiple circuits (e.g., geyser + pool pump + lights), you'll need one POWCT per circuit. The eWeLink app shows all devices on a single dashboard.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it NRCS and ICASA approved?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e The POWCT holds both NRCS (National Regulator for Compulsory Specifications) and ICASA (Independent Communications Authority of South Africa) certification. It is legal to install and use in South Africa.\u003c\/div\u003e\n\u003c\/details\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 Integrate via the \u003cstrong\u003eeWeLink add-on\u003c\/strong\u003e (cloud) or \u003cstrong\u003eSonoffLAN\u003c\/strong\u003e (local, HACS). Exposes power, voltage, current, and energy entities for dashboards and automations.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does it compare to the POW Elite?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eThe \u003cstrong\u003ePOWCT\u003c\/strong\u003e monitors via a CT clamp (up to 100A, non-invasive) and controls via an external contactor. The \u003cstrong\u003ePOW Elite\u003c\/strong\u003e (POWR320D \/ POWR316D) is an inline relay that both measures and switches directly — but maxes out at 16A or 20A. Choose the POWCT for high-current circuits or whole-home monitoring; choose the Elite for individual appliance control up to 20A.\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\u003eMonitor Every Watt. Control Every Circuit.\u003c\/h3\u003e\n\u003cp\u003e100A non-invasive monitoring. NRCS \u0026amp; ICASA certified.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":48289273053377,"sku":"SNFSWIPOWCTD1W01","price":740.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/cptpow.jpg?v=1746524897"},{"product_id":"basic-1gsp","title":"SONOFF Basic DIN Rail 32A Matter Smart Switch | BASIC-1GSP","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 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:'✓';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:140px;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-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-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\n\u003ch1\u003e⚡ SONOFF Basic DIN Rail (BASIC-1GSP) — 32A Matter WiFi Smart Switch with Energy Monitoring\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eSONOFF Basic DIN Rail (BASIC-1GSP)\u003c\/strong\u003e is a heavy-duty \u003cstrong\u003e32A Matter-over-WiFi smart switch\u003c\/strong\u003e that mounts directly onto a standard DIN rail in your DB board. Perfect for controlling \u003cstrong\u003egeysers, EV chargers, heat pumps, pool pumps, and large appliance circuits\u003c\/strong\u003e with real-time energy monitoring. Features \u003cstrong\u003edouble-pole switching\u003c\/strong\u003e (disconnects both live AND neutral for full physical isolation), \u003cstrong\u003ecustomizable overload protection\u003c\/strong\u003e (current, voltage, and power thresholds), and \u003cstrong\u003eMatter ecosystem support\u003c\/strong\u003e for Apple Home, Google Home, Alexa, SmartThings, and Home Assistant — no hub required. MPN: \u003cstrong\u003eBASIC-1GSP\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\"\u003e32A \/ 7,680W\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eHeavy-Duty Loads\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\"\u003eMatter\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eApple · Google · Alexa · HA\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\u003eMatter over WiFi\u003c\/strong\u003e — native integration with Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, and Home Assistant; no proprietary hub required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32A \/ 7,680W Max Load\u003c\/strong\u003e — handles geysers (up to 7kW), EV chargers, heat pumps, pool pumps, electric floor heating, and major appliance circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Pole Switching\u003c\/strong\u003e — physically disconnects BOTH live and neutral lines for 100% electrical isolation; safer for maintenance and during fault conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Energy Monitoring\u003c\/strong\u003e — tracks voltage, current, power, and kWh consumption with daily\/monthly\/historical reports and cost calculation in the eWeLink app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Overload Protection\u003c\/strong\u003e — set thresholds for current, voltage, and power; device auto-disconnects when limits are exceeded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard DIN Rail Mount\u003c\/strong\u003e — clips onto any 35mm top-hat DIN rail in your DB board, sub-distribution panel, or industrial enclosure — no drilling or modifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniBusbar Relay\u003c\/strong\u003e — SONOFF's new relay design with lower heat dissipation, higher current handling, and longer service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL94 V-0 Flame Retardant Housing\u003c\/strong\u003e — highest flame-retardant grade; burning stops within 10 seconds after flame exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Gauge Wire Support\u003c\/strong\u003e — terminals accept 4mm² to 10mm² (11 AWG to 6 AWG) solid or stranded copper conductors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Control\u003c\/strong\u003e — Matter enables local control on your LAN; continues working even when the internet drops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInching \/ Pulse Mode\u003c\/strong\u003e — momentary relay pulse for gate triggers or auto-off after a set time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Control\u003c\/strong\u003e — Siri (Apple Home), Amazon Alexa, Google Assistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🏠 Perfect For South African Homes\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\u003eGeyser Control (Up to 7kW)\u003c\/h4\u003e\n\u003cp\u003eMost SA geysers are 2-4kW (9-18A). The BASIC-1GSP handles up to 32A \/ 7,680W — even oversized 4kW elements with safe margin. Schedule heating around solar generation, track exactly how much electricity your geyser uses, and switch off remotely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🔌\u003c\/div\u003e\n\u003ch4\u003eEV Charger Switching\u003c\/h4\u003e\n\u003cp\u003eSingle-phase 32A EV chargers (e.g. 7kW wallboxes) fit comfortably within this device's spec. Use for time-of-use scheduling or as a smart isolator between the DB and your EV charger.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e☀️\u003c\/div\u003e\n\u003ch4\u003eSolar \u0026amp; Load Shedding\u003c\/h4\u003e\n\u003cp\u003eCombine with your inverter\/battery monitoring to automate heavy loads. Pre-heat your geyser when solar is peaking, throttle non-essential circuits during outages, and track real 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\u003ePool Pumps \u0026amp; Heat Pumps\u003c\/h4\u003e\n\u003cp\u003eSchedule pool pump cycles, control swimming pool heat pumps, or switch underfloor heating zones — all from your phone or via Home Assistant automations. Real-time power monitoring confirms loads are running as expected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pd-tip\"\u003e💡 \u003cstrong\u003eEnergy Monitoring Tip:\u003c\/strong\u003e Pair the BASIC-1GSP with Home Assistant's Energy Dashboard for a full picture of your geyser, EV, and heat-pump consumption. Compare hourly costs against your municipality's TOU tariff and identify your biggest expenses.\u003c\/div\u003e\n\n\u003cdiv class=\"pd-warn\"\u003e⚠️ \u003cstrong\u003eInstallation Note:\u003c\/strong\u003e Must be wired AFTER the air-circuit breaker (MCB) — NOT directly to the grid. Always install a correctly-rated MCB upstream. Electrical work in your DB board should be done by a qualified electrician. The terminals require 4–10 mm² conductors — proper crimping or ferrules are recommended.\u003c\/div\u003e\n\n\u003ch2\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"pd-specs\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eSONOFF Basic DIN Rail (Matter over WiFi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN \/ Model\u003c\/td\u003e\n\u003ctd\u003eBASIC-1GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eBasic Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU \/ Chip\u003c\/td\u003e\n\u003ctd\u003eBK7238\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eMatter over WiFi (2.4 GHz, 802.11 b\/g\/n)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100–240V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e32A \/ 7,680W (resistive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Type\u003c\/td\u003e\n\u003ctd\u003eDouble-Pole (cuts both Live and Neutral)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Monitoring\u003c\/td\u003e\n\u003ctd\u003eVoltage · Current · Power · kWh (real-time + historical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload Protection\u003c\/td\u003e\n\u003ctd\u003eCustomizable current, voltage, and power thresholds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eStandard 35mm DIN Rail (EN 50022)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Gauge\u003c\/td\u003e\n\u003ctd\u003e11 AWG to 6 AWG (4 mm² to 10 mm²) — SOL\/STR copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e84 × 66.5 × 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e92.1 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePC (Polycarbonate) — UL94 V-0 flame retardant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-15°C to 50°C (15T50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e10% – 90% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Environment\u003c\/td\u003e\n\u003ctd\u003eIndoor only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eeWeLink (iOS \/ Android) + any Matter-compatible app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eSiri (Apple Home), Alexa, Google Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHome Assistant\u003c\/td\u003e\n\u003ctd\u003eYes (native Matter integration, full local control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Control\u003c\/td\u003e\n\u003ctd\u003eYes — works without internet via Matter LAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE · RoHS · FCC · CP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer Warranty\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\u003eCan I use this to control my geyser?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes — it's actually one of the best uses.\u003c\/strong\u003e Most SA geyser elements are 2kW (~9A) to 4kW (~18A) at 230V. The BASIC-1GSP handles up to 32A \/ 7,680W, giving you generous safety margin. Combined with real-time energy monitoring, you can see exactly what your geyser costs to run and schedule it around solar generation or off-peak tariffs.\u003c\/div\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eDoes it require a hub?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eNo.\u003c\/strong\u003e Matter over WiFi means it connects directly to your home WiFi (2.4 GHz). However, to add it to Apple Home, Google Home, or Home Assistant via Matter, you do need a Matter controller — that can be an Apple HomePod (mini or full), Apple TV 4K, Google Nest Hub (2nd gen), Amazon Echo (4th gen+), or Home Assistant with the Matter integration. For eWeLink-only control, no controller is needed.\u003c\/div\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eWhat does Double-Pole switching mean and why does it matter?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eMost smart switches only disconnect the Live wire. \u003cstrong\u003eDouble-Pole switching disconnects BOTH Live AND Neutral simultaneously\u003c\/strong\u003e, giving you full physical isolation. This is much safer when servicing the controlled appliance — the entire circuit downstream is dead. Particularly important for high-current applications like geysers and EV chargers.\u003c\/div\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eWill it work with Home Assistant?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eYes — it supports Matter natively. Pair it through Home Assistant's Matter integration for full local control with no cloud dependency. You'll get switch entity, power\/voltage\/current\/energy sensors, and overload threshold configuration. Works in HA's Energy Dashboard out of the box.\u003c\/div\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eDoes it work during load shedding?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eIf your DB board is on UPS\/inverter backup and your WiFi router is up, yes — the BASIC-1GSP continues working. Matter LAN control means you don't even need internet. Once mains returns, it restores to your chosen Power-On State (On \/ Off \/ Last State).\u003c\/div\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eWhat is the overload protection?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eYou can set custom thresholds in the eWeLink app for max current (up to 32A), voltage (under-voltage and over-voltage), and total power. If any threshold is breached, the BASIC-1GSP cuts the load automatically — useful as a secondary safety layer above your DB board's MCB, especially for sensitive equipment.\u003c\/div\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eCan I install this myself?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eIf you're comfortable working inside a DB board with the mains isolated at the main switch, yes — installation is straightforward (clip onto DIN rail, wire L-in \/ N-in \/ L-out \/ N-out, and pair via WiFi). Otherwise, \u003cstrong\u003ehave a qualified electrician do it\u003c\/strong\u003e. The terminals require 4–10 mm² conductors so proper crimping\/ferrules and torque are important. Always install a correctly-rated MCB upstream of the device.\u003c\/div\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eWhat's the difference between this and the BASICR4?\u003c\/summary\u003e\u003cdiv class=\"faq-body\"\u003eThe \u003cstrong\u003eBASICR4\u003c\/strong\u003e is a small inline relay rated 10A \/ 2,200W, designed to fit in a junction box or behind an appliance. The \u003cstrong\u003eBASIC-1GSP\u003c\/strong\u003e is DIN-rail mounted, rated 32A \/ 7,680W, with double-pole switching and real-time energy monitoring built in. Use the BASICR4 for lights, fans, and small appliances; use the BASIC-1GSP for geysers, EV chargers, heat pumps, and any heavy load you want monitored.\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\u003eSmart Control for Your Biggest Loads.\u003c\/h3\u003e\n\u003cp\u003eSONOFF BASIC-1GSP — 32A Matter DIN rail switch with energy monitoring.\u003c\/p\u003e\n\u003cp style=\"font-size:12px;opacity:.5;margin-top:8px\"\u003eFree Delivery Over R2,500 · 1 Year Warranty · Local SA Support\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":50335312675009,"sku":"SNFCB0001GSPW01","price":549.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/circuitbreaker.png?v=1781513762"},{"product_id":"sonoff-basic-din-rail-32a-matter-smart-switch-basic-zb1gsp","title":"SONOFF Basic DIN Rail 32A Zigbee Smart Switch (BASIC-ZB1GSP)","description":"\u003cbody\u003e\n\n\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n\u003ctitle\u003eSONOFF Basic DIN Rail 32A Zigbee Smart Switch (BASIC-ZB1GSP) — Corrected Description\u003c\/title\u003e\n\u003cstyle\u003e\nbody{background:#eee;margin:0;padding:20px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}\n.preview-frame{background:#fff;max-width:860px;margin:0 auto;padding:24px;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08)}\n\u003c\/style\u003e\n\n\n\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:'✓';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:'▼';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\u003e🔌 SONOFF Basic DIN Rail 32A Zigbee Smart Switch (BASIC-ZB1GSP)\u003c\/h1\u003e\n\u003cp\u003eHeavy-duty control for your biggest circuits. The Basic DIN Rail Smart Switch is a \u003cstrong\u003e32A double-pole\u003c\/strong\u003e smart switch that clips straight onto the DIN rail in your distribution board — built for high-current South African loads like geysers, EV chargers, heat pumps and pool pumps. It uses \u003cstrong\u003eZigbee 3.0\u003c\/strong\u003e, so it pairs with any Zigbee coordinator — SONOFF ZBBridge-P, ZBDongle-E, Amazon Echo Hub, SmartThings, or Home Assistant with ZHA \/ Zigbee2MQTT — and joins your existing Zigbee mesh as a mains-powered router. Live \u003cstrong\u003eenergy \u0026amp; power monitoring\u003c\/strong\u003e and built-in \u003cstrong\u003eoverload protection\u003c\/strong\u003e keep watch over the circuit. MPN: \u003cstrong\u003eBASIC-ZB1GSP\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\"\u003e32A Double-Pole\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eLive + Neutral\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\"\u003eZigbee 3.0\u003c\/div\u003e\n\u003cdiv class=\"sub\"\u003eMesh Router\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e⚠️ DB-board installation.\u003c\/strong\u003e This switch mounts on a standard 35mm DIN rail inside your distribution board and switches high-current mains — it must be installed by a \u003cstrong\u003equalified electrician\u003c\/strong\u003e. It uses \u003cstrong\u003eZigbee 3.0 (2.4GHz mesh)\u003c\/strong\u003e — you'll need a \u003cstrong\u003eZigbee coordinator \/ hub\u003c\/strong\u003e to add it to your smart home (SONOFF ZBBridge-P, ZBDongle-E, Amazon Echo Hub, SmartThings, or Home Assistant with ZHA \/ Zigbee2MQTT). Any Zigbee 3.0 hub will pair it — it's not locked to SONOFF.\u003c\/div\u003e\n\u003ch2\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZigbee 3.0\u003c\/strong\u003e — open, low-power mesh protocol; joins any Zigbee 3.0 coordinator with no vendor lock-in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActs as a Zigbee Router\u003c\/strong\u003e — mains-powered, so it strengthens and extends your Zigbee mesh for battery-powered sensors nearby\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32A Double-Pole Switching\u003c\/strong\u003e — disconnects both live and neutral for full isolation, the correct way to switch heavy loads like geysers and EV chargers \u003cem\u003e★ confirm exact rating on packaging\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Mount\u003c\/strong\u003e — clips onto a standard 35mm DIN rail in your DB board for a clean, permanent installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy \u0026amp; Power Monitoring\u003c\/strong\u003e — tracks voltage, current, power and consumption so you can see exactly what a big load is drawing and costing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Protection\u003c\/strong\u003e — configurable protection against over-current, over-voltage and over-power conditions \u003cem\u003e★ confirm exact thresholds\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScheduling \u0026amp; Automation\u003c\/strong\u003e — timers, schedules and smart scenes (in the eWeLink app with a SONOFF ZBBridge, or in Home Assistant \/ SmartThings with any Zigbee coordinator)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Local Control\u003c\/strong\u003e — with Home Assistant + ZHA or Zigbee2MQTT, all control is 100% local — no cloud, no internet dependency, no eWeLink account required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Assistant\u003c\/strong\u003e — integrates natively via ZHA or Zigbee2MQTT\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\u003eGeysers\u003c\/h4\u003e\n\u003cp\u003eSchedule heating around solar or time-of-use tariffs, monitor consumption, and isolate safely with double-pole switching.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e🚗\u003c\/div\u003e\n\u003ch4\u003eEV Chargers\u003c\/h4\u003e\n\u003cp\u003eSwitch and meter a high-current charging circuit from your phone or an automation. ★ confirm load against your charger.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-feat\"\u003e\n\u003cdiv class=\"fi\"\u003e♨️\u003c\/div\u003e\n\u003ch4\u003eHeat Pumps \u0026amp; Aircon\u003c\/h4\u003e\n\u003cp\u003eAutomate and measure heavy HVAC loads, with overload protection watching the circuit.\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 \u0026amp; Boreholes\u003c\/h4\u003e\n\u003cp\u003eTimer control plus energy visibility on large motors, so nothing runs longer than it needs to.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e💡 Double-pole vs single-pole:\u003c\/strong\u003e a single-pole switch only breaks the live conductor; a double-pole switch breaks \u003cstrong\u003eboth live and neutral\u003c\/strong\u003e, fully isolating the appliance. For high-current loads like geysers and EV chargers, double-pole is the safer choice.\u003c\/div\u003e\n\u003cdiv class=\"pd-tip\"\u003e\n\u003cstrong\u003e📡 Don't have a Zigbee hub yet?\u003c\/strong\u003e Pair this with our \u003cstrong\u003eSONOFF ZBBridge-P\u003c\/strong\u003e (Wi-Fi Zigbee gateway with eWeLink app) or the \u003cstrong\u003eSONOFF ZBDongle-E\u003c\/strong\u003e (USB coordinator for Home Assistant users running ZHA or Zigbee2MQTT). Both are stocked at Eiferer.\u003c\/div\u003e\n\u003cdiv class=\"pd-warn\"\u003e\n\u003cstrong\u003e★ Before you publish:\u003c\/strong\u003e confirm the exact \u003cstrong\u003einput voltage\u003c\/strong\u003e, \u003cstrong\u003emodule dimensions\u003c\/strong\u003e and \u003cstrong\u003eoverload thresholds\u003c\/strong\u003e from the retail box \/ SONOFF spec sheet and drop them into the table below.\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\u003eSONOFF Basic DIN Rail Zigbee Smart Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN \/ Model\u003c\/td\u003e\n\u003ctd\u003eBASIC-ZB1GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDIN-rail smart switch with energy metering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eZigbee 3.0 (2.4GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZigbee Role\u003c\/td\u003e\n\u003ctd\u003eRouter (mains-powered, extends mesh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current\u003c\/td\u003e\n\u003ctd\u003e32A ★ confirm on packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching\u003c\/td\u003e\n\u003ctd\u003eDouble-pole (live + neutral)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35mm DIN rail (distribution board)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetering\u003c\/td\u003e\n\u003ctd\u003eVoltage · Current · Power · Energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload Protection\u003c\/td\u003e\n\u003ctd\u003eOver-current \/ over-voltage \/ over-power ★ confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoordinator Required\u003c\/td\u003e\n\u003ctd\u003eAny Zigbee 3.0 coordinator — SONOFF ZBBridge-P, ZBDongle-E, Amazon Echo Hub (Zigbee built-in), SmartThings Hub, Home Assistant (ZHA \/ Zigbee2MQTT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorks With\u003c\/td\u003e\n\u003ctd\u003eeWeLink (via ZBBridge) · Home Assistant · SmartThings · Amazon Alexa (via compatible hub)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eeWeLink (iOS \u0026amp; Android) via SONOFF ZBBridge — or use Home Assistant \/ SmartThings directly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e★ confirm on packaging (AC 230V typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e★ confirm on packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Year Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pd-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need a Zigbee hub?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes.\u003c\/strong\u003e Zigbee devices don't talk directly to your phone or Wi-Fi — they need a \u003cstrong\u003eZigbee 3.0 coordinator\u003c\/strong\u003e. Options include the \u003cstrong\u003eSONOFF ZBBridge-P\u003c\/strong\u003e (Wi-Fi gateway paired with the eWeLink app), the \u003cstrong\u003eSONOFF ZBDongle-E\u003c\/strong\u003e (USB stick for Home Assistant users), an Amazon Echo Hub \/ Echo 4th gen (built-in Zigbee), a SmartThings Hub, or a Raspberry Pi \/ mini-PC running Home Assistant with ZHA or Zigbee2MQTT. Any Zigbee 3.0 hub works — this is \u003cstrong\u003enot proprietary to SONOFF\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does double-pole mean?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eIt switches \u003cstrong\u003eboth the live and neutral\u003c\/strong\u003e conductors, fully isolating the appliance — the safer choice for high-current loads like geysers and EV chargers.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan it handle my geyser or EV charger?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eIt's rated \u003cstrong\u003e32A\u003c\/strong\u003e — ★ confirm the exact figure and your circuit load. It's designed for exactly these heavy loads, but must be installed by a qualified electrician.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it monitor energy?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes\u003c\/strong\u003e — it reports voltage, current, power and total consumption, so you can see what your big circuits actually use.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it work with Apple Home \/ Google Home?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eNot directly — Zigbee devices don't join Apple Home or Google Home natively. The usual route is to run \u003cstrong\u003eHome Assistant\u003c\/strong\u003e (with ZHA or Zigbee2MQTT) and bridge to Apple Home via HomeKit Bridge, or to Google Home via the Google Home integration. If Apple Home \/ Google Home native support is a hard requirement, look at our \u003cstrong\u003eMatter-over-Wi-Fi\u003c\/strong\u003e range instead.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it work with Alexa or SmartThings?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes\u003c\/strong\u003e — an Amazon Echo Hub \/ Echo 4th gen or a SmartThings Hub has a built-in Zigbee coordinator and will pair the switch directly.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it work fully local (no cloud)?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003e\n\u003cstrong\u003eYes\u003c\/strong\u003e — with Home Assistant + ZHA or Zigbee2MQTT (using a coordinator like the SONOFF ZBDongle-E), all control is 100% local. No internet, no eWeLink account, no cloud.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is it installed?\u003c\/summary\u003e\n\u003cdiv class=\"faq-body\"\u003eIt clips onto the DIN rail in your distribution board and wires into the circuit. This is a DB-board job — always use a qualified electrician.\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\u003eBig Loads, Smart Control\u003c\/h3\u003e\n\u003cp\u003e32A double-pole Zigbee switching and metering for geysers, EV chargers and more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/body\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":50365463593153,"sku":"SNFCB0ZB1GSPW01","price":549.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0022\/3418\/7820\/files\/1_26__1.jpg?v=1782717925"}],"url":"https:\/\/eiferer.co.za\/collections\/geyser-load-shedding-solutions\/zigbee.oembed","provider":"Eiferer_ZA","version":"1.0","type":"link"}