Control with Tuya Wifi included for water floor heating, electric floor heating and water/gas boiler heating system, easily enable the temperature correction and high limit temperature ceiling for perfect room temperature, focusing on making simple, human, delightful feelings for your various decoration styles. (Note: current load is 5A for water floor heating and water/gas boiler,16A for electric floor heating.) Features: The functions will be displayed on the knob and can be controlled by rotating the knob, making it convenient for you to use. To prevents temperature differences between the floor and the air, you can set calibration values through the APP to ensure that the temperature reaches your perfect values. When the temperature reaches the protections values you set, the heating icon flashes and automatically stops heating. The compact size makes it easy to install in different sizes of magazines, such as 86MM square magazines and 60MM EuropeanMagazines. You can share the device to your family members to control the intelligent thermostat together. Compatible with Alexa and Google Assistant, offers simple voice command control. You can also remotely control your home temperature through mobilephone. Specifications: Color: black Type: GB 16A electric floor heating, GA 5A water floor heating, GC5A water/gas boiler heating (optional) Material: PC+ABS Waterproof: IP20 Power: 95-240VAC, 50-60Hz Set Temp. Range: 5-45C Room Temp. Range: 5-99C Display Temp. Range: 5~99C AmbientTemp.: 0~45C AmbientHumidity: 5~95% RH (Non Condensing) Storage Temp.: 0~ 45C Item size: 86 * 86 * 52mm / 3.4 * 3.4 * 2.0in Package size: 110 * 98 * 60mm / 4.3 * 3.9 * 2.4in Package weight: 275g / 9.7ounce Note: Only the GB 16A electric floor heating type is shipped with an external sensor cable. Packing List: 1 * Thermostat 1 * User Manual