ST02-WF Thermostat TRV WIFI smart trv set for radiators room wifi digital thermostat

* Smart management temperature by mobile APP
* Connection option: Tuya APP WiFi
* Multiple Operation Modes & Rapid Temperature-Rising Function
* Customized Programmable Schedule with Weekly Programming Selection
* User-friendly design of big LCD display with backlight screen, easy installation
* Energy-Saving to around 30% thanks to Room-by-Room planning, Window-Opening Detection, Holiday Function, etc.