Smart Zigbee radiator valve offering remote control, voice command support, and energy-saving features.
SONOFF Zigbee Thermostatic Radiator Valve (TRVZB) revolutionizes home heating with smart control features. It allows remote adjustment of your home’s temperature settings through the eWeLink app and supports voice commands via Alexa or Google Assistant. The device offers programmable schedules to optimize energy usage and includes an open window detection feature that automatically turns off the heating during ventilation to prevent energy waste. The TRVZB is compatible with Zigbee 3.0 hubs, including SONOFF iHost and NSPanel Pro, and fits standard ‘M30 x 1.5mm’ radiator valves. It comes with a child lock feature to prevent accidental changes by children, frost protection to avoid pipe freezing and bursting, and supports six months of historical data to tailor heating schedules based on usage trends.
Key Features
- Remote temperature adjustment via app
- Voice command support through Alexa and Google Assistant
- Programmable schedules for energy optimization
- Open window detection to prevent energy waste
- Child lock feature
- Frost protection
- Compatible with Zigbee 3.0 hubs
Technical Specifications
| Specification |
Value |
| Model |
TRVZB |
| Input |
4.5V ⎓ (3x1.5V AA Batteries) |
| Battery model |
1.5V LR6 Alkaline AA Battery |
| Threaded connection |
M30x1.5mm |
| Wireless connection |
Zigbee 3.0 |
| Temperature setting range |
4℃-35℃ |
| Working temperature |
0°C~60°C |
| Casing material |
PC |
| Net weight |
154g |
| Product dimension |
59.4x59.4x89mm |
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