Description:Temperature Controller provide users with comfortable, safe, energy-saving, high standard heating environment. Suitable for automatic temperature control heating system.Features:1. Made of high quality ABS material, which is durable and non-toxic.2. It is the international general heating electronic thermostat.3. Straight wall installation, wide temperature control range. The control interface is easy to use.4. The LED indicates the working status for the user to understand the operation of the thermostat.5. Suitable for automatic temperature control heating system, to provide users with comfortable, safe, energy-saving, high standard heating environment.6. Access to the external sensor can achieve double temperature and double control (built-in sensor to measure the temperature, the external sensor for temperature protection).Specification:Condition: 100% Brand NewItem Type: Temperature ControllerMaterial: ABSColor: WhiteProduct Size: Approx. 86*86*47mm / 3.4*3.4*1.9inchPackage Size: Approx. 97*90*55mm / 3.8*3.5*2.2inchWeight: Approx. 131gVoltage: AC 230V 50/60HZPower Consumption: < 2VARelay: Max. 16ATemperature Range: 5℃ and 40℃Ambient Temperature: -5℃ to 50℃Protective Cover: IP20External Sensors: B=3950 10k@25° CCable Length: Approx. 3meter / 118.1inShell Material: Flame Retardant PCInstallation Height: Approx. 1.2meter / 47.2inInstallation Position: It should be installed in the surrounding air so that it can flow freely on the wall without being affected by other thermal effects (such as sunlight, airflow in doors and window wall temperature).Package list:1 x Temperature Controller1 x Temperature Line2 x ScrewNotes:1. The actual product color may deviate from the photo due to light.2. There may be a slight deviation in the measurement of product..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