Tuya smart WiFi wireless wall boiler controller water thermostat for underfloor heating pilot for mobile phone voice control white suit 3A Introduction of product functions: （Voice Control） Compatible with Amazon, Google, Xiaodu, Yandex. （Application control） Smart thermostat that can be controlled za using your mobile phone before returning home. (APPLICATION: Tuya) （Manual/Automatic mode） You can choose manual or automatic mode at will. （Accurate temperature） Automatically get the temperature to the nearest 0,5°C. （Weekly programming） The thermostat supports different temperature settings with 6 time modes per day. （Children’s lock） The keypad lock function is designed to prevent misuse by children. （Application） Suitable for heating gas boilers/hot water. Ideal for home, office, centrum, hotel, etc. Specification: Type: WIFI Smart Thermostat Degree of protection/housing material: IP20/PC flame retardant Power supply method of the control panel: two batteries AA, USB (Type-c-6p DC5V) Receiver power: AC230V 50/60Hz Current Load: 3A/3A Temperature measurement accuracy: 0,5°C Temperature setting: 5-90°C Button: touch button Product Size: 135*23.2*87.5mm Wireless transmission distance: open 100-200m Wireless Frequency: 433 MHZ (two-way FSK) List of packages Thermostat *1 User manual *1 Screws * 2