This mini thermostat can regulate the room temperature by detecting temperature. It is safe, reliable and energy-saving, providing you with a comfortable environment at the same time. It can be used for industry, commerce, hospital, hotel, civil buildings and villas for heating control. Features: A mini temperature controller with tou-ch button and ultra thin large LCD screen display, simple to operate and easy to read even in the dark. 7 days six periods program schedules guarantee the comfortable temperature, more choices, more flexible. Create thermostat group to centralized control. Heating control to give you a warm environment. Data memory function when powered is off. Precise comfort control keeps temperature within 0.5¡æ of the level you set. Acrylic lenses to avert the finger scratch. Specifications: Type: (optional) Type 1: Water heating Type 2: Electric heating Type 3: Boiler heating Type 4: Wifi, Water heating Type 5: Wifi, Electric heating Type 6: Wifi, Boiler heating