Item Type: Thermostat Material: ABS, Electronic Components Product Size: Approx. 8.6 x 8.6 x 4.5cm / 3.4 x 3.4 x 1.8in Gross Weight: Approx. 197g/6.9oz Backlight: White Light Voltage: 220v Self Power: <1.5w Temperature Control Accuracy: 0.5 Temperature Control Range: 5-45 Temperature Sensing Component: NTC Thermistor Installation Type: Concealed Installation Use: Suitable for Living Room, Bedroom, Dining Room, Hall, etc Package List 1 x Thermostat 2 x Screws 1 x Instruction Manual Manual measurement, please allow some errors. 1PRINCIPLE OF OPERATION: It is used for room and household temp control floor heating system, which controls the operation of floor heating by sensing the comparison of room temp and set temp. 2MULTI FUNCTION The floor heating thermostat has manual function, programming function and state memory function. Easy to use, improve comfort and energy saving at the same time. 3ACCURATE AND RELIABLE: This thermostat uses an NTC thermistor temperature sensor for high accuracy and fast data reading. Premium chip is used, with strong anti interference ability and high reliability. 4LARGE LCD DISPLAY: Programmable thermostat uses a large LCD display, which can clearly show the data and make it easy for you to read the data quickly, easy to use and practical. 5MULTI APPLICATION: Floor heating linkage temperature controller has a wide range of use, suitable for living room, bedroom, dining room, hall, etc. Concealed installation method, simple and beautiful.