1Accuracy of 0.5 C keeps the comfortable temperature within the level you set. 2Adopts high reliability single chip microcomputer, strong anti-interference ability. 3Featuring flame retardant material, which is safe and reliable, suitable for daily use. 4Suitable for use in hotel, hospital, school, office buildings and entertainment places for control temperature. 5Large LCD screen with backlight, simple to operate and easy to read even in the dark. Condition: 100% Brand NewItem Type: Digital Thermostat Material: ABSColor: As shown in the pictureSize: Approx.86x86x27mm / 3.4x3.4x1.1inWeight: Approx.192g/6.8ozBacklight Color: White/BlueBattery: 2 x AA 1.5v alkaline battery(Not included)Temperature Display Range: 0-40Accuracy: 0.5Insulation Conditions: Normal environmentProbe Sensor: NTC (10K) 1%Run Program: Set up a cycle every 1 weekContact Capacity: 5A boiler heatingOutput: Switch relayOperating Environment Temperature: 1~70CInstallation: Wall mounted or battery holderTemperature Range: 5-35CInstallation 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 Thermostat1 x Instruction Manual2 x Screw 1. Please allow 1& 8209;2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.