Features: * brand new and high quality *Frame resistant material,safe and reliable to use *Wi-Fi remote control function,use the mobile phone to control your house temperature from anywhere *Large LCD screen with backlight display and double temperature display mode *You can also use the button on the thermostat to set different working modes *Adopting high reliability single chip,anti-interference is strong *6 period daily programmable controlling temperature setting *Internal and external temperature sensor for choosing *Time display(minute,hours,weeks) *Room temperature display precision is 0.5degree Celsius,inner precision is 0.1degree Celsius. *Memory function. When there is power failure, it protects your setting from power failure *Room temperature automatically calibration function and anti-freezing function *Can control motorized ball valve, motorized valve, thermal valve,solenoid valve, heater,electric heating film,electric heating crystal and electric under-floor heating Specifications: *Material: PC + ABS *Color: White *Size: Approx. 86*86*43mm / 3.4*3.4*1.7inch(H*W*D) *Accuracy: 0.5degree Celsius *Consumption: