[Voice Control] The smart wifi thermostat is perfect compatible with for , for Google Home, for Yandex . Just simply give a voice to your for Yandex , for Alexa or for Google Home Assistant to control your devices when you are on go. [App Remote Control] Using your smartphone or tablet remotely control the smart wifi thermostat by free app Smart Life or TuyaSmart from anywhere at anytime. [LCD Touch Display] 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, 1C 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. [Celsius & Fahrenheit] Two temperature display methods. [Application] Suitable for gas boiler.Perfect for home, office, shopping mall, hotel, etc. Name:wifi thermostat Power Supply:95-240V AC, 50-60HZ Sensor:NTC Accuracy:+0.5 or +1 Set Tempetature Range:5-35 Display Tempetature Range:5-99 Ambient Tempetature:0-45 Ambient Humidity:-5-95%RH(Non Condensing) Storage Tempetature:-5-45 Power Consumption:Less than 1.5W Timing Error:Less than 1% Protection Class:IP20 Buttons:Capactive Touch Buttons Current Load:5A Type:B:Gas Boiler (WiFi) Colour:Black Material:Plastic+Metal Package Contents: 1 * Thermostat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.