💡 eWeLink Zigbee Smart E27 Bulb — 18W RGB + Tunable White
Brilliant, customisable smart lighting for any room. This 18W Zigbee 3.0 E27 bulb delivers full RGB colour plus tunable warm-to-cool white, controlled via the eWeLink app, voice assistants, or Zigbee smart scenes. Dimmable, energy-efficient, and fits any standard E27 socket. Requires a Zigbee hub. MPN: eWeLink-ZB-E27.
💡 Zigbee Smart Bulb Range
⚡ Key Features
- Full RGB + Tunable White — choose from millions of colours or adjust from warm white (≈2700 K) to cool daylight (≈6500 K) to match any mood or activity
- 18W LED Output — bright, powerful illumination equivalent to a traditional incandescent bulb, while using a fraction of the energy
- Dimmable — set the perfect brightness from 1–100% via the app or voice command — no dimmer switch required
- Standard E27 Screw Fitting — fits most SA household lamps, pendant lights, ceiling fixtures, and desk lamps
- Zigbee 3.0 Protocol — fast, reliable, and low-power mesh networking; acts as a Zigbee router to extend your network
- eWeLink App Control — on/off, colour, brightness, scheduling, timers, and smart scenes from anywhere
- Voice Control — works with Amazon Alexa, Google Assistant, and Yandex Alice for hands-free operation
- Smart Scenes & Automation — link with sensors and switches — e.g., motion sensor triggers hallway light, or sunset triggers warm white
- Home Assistant Compatible — integrates via ZHA or Zigbee2MQTT for advanced automations
- Zigbee Router — strengthens your Zigbee mesh network by relaying signals from nearby devices
🏠 Perfect For
Living Room & Lounge
Set warm white for relaxed evenings or RGB colour scenes for movie night. Schedule sunset-to-sunrise transitions automatically.
Bedroom
Warm dim light for winding down. Set a "sunrise" schedule to wake gently. Colour therapy options for mood lighting.
Home Office / Study
Cool daylight white for focus and productivity. Dim to warm white when switching to relaxation. Voice control keeps hands free.
Entertainment & Parties
Millions of RGB colours for party scenes. Sync multiple bulbs for room-wide colour effects. Control from your phone or voice.
📡 Requires a Zigbee Hub
This bulb uses the Zigbee 3.0 protocol and requires a compatible Zigbee hub to function. It does not connect directly to WiFi. Compatible hubs include the NSPanel Pro, ZB Bridge-P, Dongle Max, or Dongle Lite MG21 (for Home Assistant). As a mains-powered Zigbee device, the bulb also acts as a Zigbee router, strengthening your mesh network.
🔄 Bulb Comparison
| Feature | E27 Bulb | GU10 Bulb |
| Fitting | E27 screw | GU10 bi-pin |
| Wattage | 18W | 5W (typical GU10) |
| Colour | Full RGB + Tunable White | Full RGB + Tunable White |
| Dimmable | ✅ | ✅ |
| Protocol | Zigbee 3.0 | Zigbee 3.0 |
| Zigbee Router | ✅ | ✅ |
| Voice Control | Alexa · Google · Yandex | Alexa · Google · Yandex |
| Best For | Lamps, pendants, ceiling lights | Spotlights, track lights, accent |
| Price | R 155 | R 125 |
| Stock | Out of stock | In stock (219) |
📡 Compatible Zigbee Hubs
SONOFF ZB Bridge-P
Zigbee-to-WiFi gateway for the eWeLink ecosystem. Pair bulbs, sensors, and switches for app control, scenes, and voice commands.
View Product →SONOFF NSPanel Pro 120
Touchscreen control panel with built-in Zigbee hub. Control lights from the wall, set scenes, and manage your entire smart home.
View Product →SONOFF Dongle Max
USB Zigbee coordinator for Home Assistant (ZHA / Zigbee2MQTT). Pair bulbs directly with HA for advanced automations and local control.
View Product →SONOFF Dongle Lite MG21
Compact USB Zigbee coordinator for Home Assistant. Budget-friendly option for building your Zigbee mesh with ZHA or Zigbee2MQTT.
View Product →📋 Technical Specifications
| Product | eWeLink Zigbee Smart E27 Bulb |
| MPN / Model | eWeLink-ZB-E27 |
| Type | Smart LED Bulb (RGB + Tunable White) |
| Fitting | E27 (Edison screw) |
| Wattage | 18W |
| Colour | Full RGB (16 million colours) + Tunable White (warm to cool) |
| Dimmable | Yes — 1–100% via app or voice |
| Protocol | Zigbee 3.0 |
| Zigbee Router | Yes — extends mesh network |
| Hub Required | Yes — ZB Bridge-P, NSPanel Pro, Dongle Max, Dongle Lite MG21, etc. |
| Input Voltage | AC 220–240V, 50/60 Hz |
| App | eWeLink (iOS & Android) |
| Voice Control | Amazon Alexa · Google Assistant · Yandex Alice |
| Home Assistant | ZHA · Zigbee2MQTT |
| Certifications | CE · RoHS |
| Warranty | 1 Year Manufacturer Warranty |
❓ Frequently Asked Questions
Does this bulb need a hub?
Does it work with Home Assistant?
Will it fit my lamp / light fixture?
Can I use it without a dimmer switch?
Does it act as a Zigbee router?
Can I set schedules and timers?
What's the difference between E27 and GU10?
Can I use multiple bulbs together in scenes?
🤝 Need Help? We're Here for You!
Visit Us
8 Wildebraam Street
Weltevreden Park, Roodepoort
Gauteng, 1709
Smart Light. Any Colour. Any Mood.
18W Zigbee RGB + tunable white — voice, app, and automation ready.