Item Type: Water Floor Heating Thermostat Material: ABS, electronic components Size: Approx. 8.6x8.6x4cm/3.4x3.4x1.6in Backlit: White light Voltage: 220V Self Power: <1.5W Temperature Control Accuracy: 0.5 Temperature Control Range: 5 to 45 Temperature Sensing Element: NTC thermistor Load Current: 3A (water heating), 25A (electric heating) Purpose: It is suitable for living room, bedroom, dining room, hall, etc. Weight: Approx. 173g/6.1oz Package List 1 x Water Floor Heating Thermostat 2 x Screw 1 x Manual 1Smart Thermostat: This thermostat is used for water and floor heating systems, controls the running state by sensing the contrast between room temperature and set temperature. 2Energy Saving: This temperature controller could greatly improve comfort and saves energy, can be used for living room, bedroom, dining room, hall, etc. 3Multi Function: The system controller has manual function, programming function and state memory function, add more convenience. 4High Reliability: Using high reliability chip, with strong anti interference ability. Adopt NTC thermistor temperature sensor for high precise control and fast data reading. 5Easy to Read: Designed with large LCD display screen, can clearly display data, easy to read, easy to use and practical.