The SONOFF TRVZB is a Zigbee thermostatic radiator valve that brings complete smart heating control to your home. It allows for remote temperature adjustment via the eWeLink app, voice control via Alexa or Google Assistant, and personalized schedules to optimize energy consumption. Open window detection stops the heating during ventilation, while child lock and frost protection safeguard your system. Compatible with "M30 x 1.5mm" valves and Zigbee 3.0 hubs for seamless home heating automation. 【Smart Control】The SONOFF Zigbee thermostatic valve supports all smart functions, including remote control via the app, voice commands, scheduling, and group management. 【Open Window Detection】Automatically turns off the radiator during ventilation to prevent energy waste. 【Compatible with Zigbee 3.0 Standard】Compatible with Zigbee 3.0 hubs such as SONOFF iHost, NSPanel Pro, ZB Bridge Pro, ZBDongle-P, and ZBDongle-E, as well as all Zigbee 3.0 compliant hubs. 【Wide Compatibility with Heating Systems】Suitable for standard "M30 x 1.5mm" radiator valves; Includes adapters compatible with most heating systems and manufacturers. 【Full Features】Child lock prevents accidental changes by children. Frost protection prevents pipes from freezing and bursting. Supports 6 months of historical data, allowing you to optimize heating schedules based on usage patterns.
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