Zigbee Thermostatic Radiator Valve,Add-On Smart Radiator Valve for Smart
Zigbee 3.0 Hub: Enjoy more functions of the radiator thermostat valve via the eWeLink APP, it requires a Zigbee 3.0 hub, such as ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost, and more. This design is to bring a comfortable room temperature.