1、MULTI FUNCTIONAL HEATING: The smart boiler heating system is controlled by for tuya WiFi protocol, providing convenient house temperature for your smart life, easily monitoring indoor temperature and humidity, outdoor UV thermostat, focusing on creating a simple, humanized, pleasant feeling for your home, this color is suitable for a variety of decoration styles 2、BEZEL LESS TOUCH CONTROL: The heating thermostat has a stunning touch design. The 2.5D arc effect on the edge of the lens ensure viewing enjoyment and soft touch, and the colorful LED screen display make it a beautiful scenery. The concealed touch keys greatly simplify the UI. Embedded panels fit into a variety of walls, with standard 86mm square boxes for all installation environments; ±1℃ accuracy keep the temperature at the level you set 3、FOR SMART HOME: Used in conjunction with a smart APP, this thermostat provide the temperature of your house through simple voice commands, freeing your hands in an even easier way; Only a display for outdoor humidity and UV light is included, as well as power off function protecting to avoid loss of data Settings 4、SMART PHONE APP REMOTE CONTROL: No hub, remote control of home temperature through for tuya or for smart life App, easy operating on smart phone anytime and anywhere, support to create local product groups or sharing, to achieve unlimited centralized control of product number or multi terminal control, realize sense of intelligence 5、5+1+1 SIX PHASE PROGRAMMABLE: WiFi smart heating thermostat support automatic program or manual setting of 5+1+1 day per week schedule, 6 stages per day, providing you with the convenience of different situations, clear energy saving Item Type: Wifi Smart Boiler Heating Thermostat Voltage: 95-240VAC, 50-60Hz Current Load: 5A Sensor: 3950, 10K Accuracy: ±1℃ Setting Temperature Range: 5-35℃ Room Temperature Range: 5-99℃ Display Temperature Range: 5-99℃ Operating Temperature: 0-45℃ Operating Humidity: 5-95% RH(non condensing) Storage Temperature: -10-45℃ Power Consumption: <1.5W Timing Error: < 1% Installation Box: Approx. 86 x 86mm / 3.39 x 3.39in square Protecting Level: IP20 Key: Capacitive touch key Applicable: For Tmall Genie 1 x Thermostat 2 x Screws 1 x User Manual