[DETAIL]<br>【<br>Smart Control<br>】SONOFF Zigbee thermostatic radiator valve has all the smart functions, including APP remote control, voice control, set schedule, group control, etc.<br>【<br>Open Window Detection<br>】Automatically turns off the radiator when ventilating, helping to avoid unnecessary energy waste.<br>【<br>Zigbee 3.0 Standard Compatible<br>】Supports Zigbee hubs using the Zigbee 3.0 protocol, and theoretically supports adding to any Zigbee hub developed in accordance with Zigbee 3.0 protocols. Such as SONOFF<br>NSPanel Pro<br>,<br>ZB Bridge Pro<br>,<br>ZBDongle-P<br>and<br>ZBDongle-E<br>.<br>【<br>Compatible with Most Heating Manufacturers<br>】Fits existing 'M30 x 1.5mm' radiator valves, and the valve adapters in the package are compatible with most heating systems and manufacturers.<br>【<br>Complete Functional<br>】Child lock prevents children from mishandling the radiator. Frost protection makes sure pipes don't freeze and burst, keeping your home safe. Support 6 months of historical data query, you can use data to provide ideas for starting heating earlier or later next time.<br><br>[ATTRIBUTES]<br>- High-concerned chemical: None<br>- Communication method: Zigbee<br>- State of Assembly: Ready-to-Go<br>- High-concerned chemical: None<br>- Communication method: Zigbee<br>- State of Assembly: Ready-to-Go<br>- Model Number: SONOFF TRVZB<br>- Compatibility: All Compatible<br>- Brand Name: SONOFF<br>- Origin: Mainland China<br>- Certification: CE,RoHS,weee