【High Quality】The heating thermostat is frame-proof PC + ABS material, safe and reliable. 【Well-designed】The touch screen thermostat is a large LCD screen with a backlight, cool and modernized design, simple to operate, and easy to read even in the dark. 【Good Performace】The programmable thermostat adopts a high-reliability single-chip microcomputer with, strong anti-interference ability. 【Practical】The LCD thermostat you can also use the button on the thermostat to set different working modes. 【Function】The room temperature controller has a temperature calibration function and anti-freezing function. Data memory function when power is off.