Model Number:Tuya Wifi Thermostat Wattage:1W Origin:Mainland China Certification:CE,RoHS Feature 1:boiler thermostat Feature 2:warm floor thermostat Feature 3:gas boiler heating thermostat Feature 4:thermostat temperature controller Feature 5:thermostat for gas boiler Feature 6:thermostat 220v Feature 7:temperature controller Feature 8:wifi heating thermostat Tuya Smart Wifi Thermostat Electric Floor Heating Water/Gas Boiler Thermostat LCD Touch Temperature Control Google Home Alexa Name: Smart wifi thermostat Material:  anti-flammable PC Temperature Sensor: NTC Temperature Accuracy: 1 ℃ Power Consumption: Voltage: AC 110-230V 50/60Hz Load Current: 3A/16A Temperature Setting: 5-90℃ Key: Touch key Packing List --1*Thermostat --1*User Manual --2*Screw --1* External Sensor(3m) (Note:just 16A thermostat have External Sensor) Voice Control The smart wifi thermostat is perfect compatible with Amazon Alexa, Google Home,Yandex Alice.Just simply give a voice command to your Yandex Alice,Alexa or Google Home Assistant to control your devices when you are on go. LCD Touch Display Large LCD touch screen display with back light, easy to read.Elegant appearance,one face design, anti-scratch. Accurate Temperature Internal sensor floor sensor, perceptive ambient temperature and the floor's temperature. Automatically obtain the temperature, 1°C accuracy. Weekly Programmable The thermostat supports different temperature setting accordingly with 6 time-modes daily. Memory Function No need to worry about power failure, data memory when power is off. Children Lock Keypad locking function is designed to prevent children from operating by mistake. Application Suitable for electric heating/water gas boiler/water heating.Perfect for home, office, shopping mall, hotel, etc. WiFi Thermostat Liquid Crystal Digital Display Heating Temperature Controller High Precision Large Screen LCD Display Large screen liquid crystal display,clear and intuitive reading LCD Display and Touch Control Large screen LCD with bakclight,touch screen.Easy to read and used. Voice Control Control by voice when your hands are not free APP Remote Control Control the thermostat anywhere/anytime via phone APP Weekly Programmable 5+2 / 6+1 / 7 days,the thermostat supports different temperature setting accordingly with 6 time-modes daily Comfortable Temperature 1°C Accuracy