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. 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 New Item Type: Temperature Controller Material: ABS Color: White Product Size: Approx. 86*86*47mm / 3.4*3.4*1.9inch Package Size: Approx. 97*90*55mm / 3.8*3.5*2.2inch Weight: Approx. 131g Power Consumption: < 2VA Relay: Max. 16A Temperature Range: 5℃ and 40℃ Ambient Temperature: -5℃ to 50℃ Protective Cover: IP20 External Sensors: B=3950 10k@25° CCable Length: Approx. 3meter / 118.1in Shell Material: Flame Retardant PC Installation Height: Approx. 1.2meter / 47.2in Installation 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 Controller 1 x Temperature Line 2 x Screw Notes: 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