Smart Wifi Thermostat PlugUtility temperature controller, with 433MHz radio frequency technology, with stable control capability. Supporting automatic on/off of heating or cooling equipment to save electricity cost Target Temperature SettingAdvanced thermostat control function with target temperature setting, you can set different target temperature to meet different requirement. Two Working Modes Designcooling and heating modes, it will automatically turn on/off the heating unit or cooling unit, set your preset target temperature, and maintain a stable room temperature to provide comfort environment. LCD DisplayLarge LCD display with green backlight, easy to view the current temperature and target temperature, and convenient for nighttime operation. Wide Range of ApplicationsSuitable for all kinds of heating and cooling equipment,such as: internal heaters, tube heaters, fan heaters, thermal radiation plate, convection heaters, electric radiator, etc. Features: Utility temperature controller, with 433MHz radio frequency technology, with stable control capability. Large LCD display with green backlight, easy to view the current temperature and target temperature, and convenient for nighttime operation. Advanced thermostat control function with target temperature setting, you can set different target temperature to meet different requirement. Two working modes design: cooling and heating modes, it will automatically turn on/off the heating unit or cooling unit, set your preset target temperature, and maintain a stable room temperature to provide comfort environment. Supporting automatic on/off of heating or cooling equipment to save electricity cost. Multifunctional design, remote on/off function, auto-configuration code, low/high temperature alarm, memory setting. Two installation ways design, there is a bracket on the back for desktop use and there is a hole on the bracket for wall-mounted use. Specifications: Name: Thermostat Controller and Socket Set Material: ABS+PC Temperature controller: Battery: 2 * 1.5V AAA batteries (not included) Transmission frequency: 433.92MHz Current temperature ranges: 0-70 or 32-158 Target temperature ranges: 0-70 or 32-158 Temperature resolution: 1 or 1 Plug-in socket: EU-Plug: 230V, 16A, 60 Hz, Max 3680W USA-Plug: 110.0V, 15A, 60 Hz, Max 1800W Maximum ranges: 20m in open area Item size: Controller: 122 * 42 * 20mm / 480 * 1.65 * 0.79in Socket: 50 * 98 * 29mm / 1.97 * 3.86 * 1.14in Item weight: 190g / 6.70ounce Package size: 140 * 90 * 35mm / 5.51 * 3.54 * 1.38in Package weight: 220g / 7.76ounce Packing List: 1 * Temperature Controller 1 * Socket