This thermostat socket is used for self-controlling home electric heaters and home refrigeration appliances. It will automatically turn on/off the heating device or refrigeration device according to your preset target temperature to maintain a stable room temperature, provide a comfortable environment, and save energy. Features: Portable design, small size, and compact structure, it does not occupy too much space. Digital display temperature control socket, plug-and-play type, no need to install, convenient and quick. Blue backlit LCD screen supports the display of the current temperature and target temperature, the data is clearly visible, convenient for night operation. Dual mode design, support heating mode and cooling mode, can be used for self-control control of household electric heaters and household refrigeration appliances. The target temperature can be set, when the set cooling mode target temperature is lower than the current indoor temperature, the device will power on the working state; when your target temperature is higher than the current indoor temperature, the device power off to close the device. Multi-functional design, support manual on/off function, normally on/off, / unit switching function. It can not only provide users with a more comfortable living environment but also can effectively save energy. Specifications: Name: Temperature Control Socket Material: PC+ABS Current temperature ranges: 0-70, 32-158 Target temperature ranges: 0-70, 32-158 Temperature difference: 1 or 33.8 Rated voltage: 230VAC, 16A, 50Hz Maximum load: 3680W resistance load Minimum operation time: 1 second Package size: 75 * 105 * 75mm / 2.95 * 4.13 * 2.95in Package weight: 150g / 5.29ounce Packing List: 1 * Temperature Control Socket