1、Accuracy of 0.5 °C keeps the comfortable temperature within the level you set. 2、Adopts high reliability single chip microcomputer, strong anti-interference ability. 3、Featuring flame retardant material, which is safe and reliable, suitable for daily use. 4、Suitable for use in hotel, hospital, school, office buildings and entertainment places for control temperature. 5、Large LCD screen with backlight, simple to operate and easy to read even in the dark. Condition: 100% Brand New Item Type: Digital Thermostat Material: ABS Color: As shown in the picture Size: Approx.86x86x27mm / 3.4x3.4x1.1in Weight: Approx.192g/6.8oz Backlight Color: White/Blue Battery: 2 x AA 1.5v alkaline battery(Not included) Temperature Display Range: 0-40℃ Accuracy: 0.5℃ Insulation Conditions: Normal environment Probe Sensor: NTC (10K) 1% Run Program: Set up a cycle every 1 week Contact Capacity: 5A boiler heating Output: Switch relay Operating Environment Temperature: 1~70°C Installation: Wall mounted or battery holder Temperature Range: 5-35°C Installation Notes: 1. Disconnect the power before starting installation to prevent electric shock or damage to the equipment. 2. Check your system wiring diagram before installation. If your system is different from this type, please contact your local dealer or a professional electrician. 3. Overload is prohibited according to the specified rated current. 4. Installed 1.5m off the ground. 5. Thermostat installation, please be careful not to install it in the corner of the wall, door / window or behind the door, etc., the outer wall of the normal temperature zone. Avoid hot/cold air tubes, radiators, flue or hot pipes. 6. The thermostat is an unrepairable product. Users are not allowed to open the internal circuit board without authorization. 1 x Digital Thermostat 1 x Instruction Manual 2 x Screw