[WiFi Smart Thermostat]Ultra-thin wall-mounted body and buttons design, easy to install and simple to use. Compatible with 86 x 86mm square or European 60mm round installation box. With TFT screen to show information of weather, outdoor humidity, temperature, clock, etc., and 3 colors ambient light increase color to your life. [Smartphone APP Remote Control]Remotely control your home temperature to attain advanced comfort via smartphone APP(Smartlife) , and you can remotely adjust the temperature or lock the thermostat anytime anywhere, no matter you are at home, in your office or on the way home. [Smart Home System Voice Control]Compatible with for Google Home/ for Alexa. With this smart thermostat, you can set the most comfortable temperature for your house by giving a voice command to the smart home system, Which helps a lot when your hands are busy. [Manual Mode & Programming Mode]The smart thermostat for home supports manual mode and programming mode. You can set week program on mobile APP easily. A separate schedule can be set for weekdays(Monday to Friday) and for weekends(Saturday or Sunday), very user-friendly. [Family Sharing]Device share to your family members to control your house temperature via smartphone APP together. All can enjoy the advanced comfort of the temperature. APP: Smartlife Power Supply: AC90-240V 50-60Hz or 24V DC/AC 50-60Hz Sensor: NTC3950, 10K Accuracy: 1 Set Temp. Range: 5-35 Room Temp. Range: 5-99 Display Temp. Range: 5-99 Ambient Temp.: 0-45 Ambient Humidity: 5-95% RH(Non Condensing) Storage Temp.:-10 to 45 Power Consumption: Less than1.5W Installation Box: 86 x 86mm Square or European 60mm Round Box Color: Black Material: ABS Package Contents: 1 x Smart Thermostat Temperature Controller 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.