Tuya Zigbee3.0 Smart Thermostat Radiator Actuator TRV Thermostatic Valve Control
【Open Window Function】-Room temperature fast drop more than 6°C/ 4 minute, TRV will get into open windows mode and close the valve. 【Anti-Freezing Function】-Under Off status, temperature<5°C- valve open, temperature>8°C- valve close.