1、Temperature Calibration: The temperature calibration to prevent temperature difference between the floor and the air, you can set the calibration value through the APP to ensure that the final temperature reaches your ideal value. 2、Knob Control: The complete functions will be displayed on the knob and can be controlled by rotating the knob, making it convenient for you to use. 3、High Temperature Protection: To protect you from the danger caused by high temperature, the smart thermostat will automatically stop heating. 4、Smart Thermostat: The smart thermostat for home integrates various functions to support an intelligent life that frees hands and simplifies lifestyle. 5、With WIFI Function: Voice control can be achieved with intelligent assistants such as for Tmall Genie, for Ding Dong. 6、Compact Size and Easy Installation: The compact size used for various types of recessed box makes it easy to install in different sizes of recessed box, such as 86MM square recessed box and 60MM European recessed box. Item Type: Home Floor Heating Thermostat Shell Material: PC, ABS (Fireproof) Product Color: Black Weight: Approx. 224g / 7.9oz Voltage: AC 95~240V Current Load: 5A Sensor: NTC3950, 10k Accuracy: ±1°C Set Temperature Range: 5-35°C Room Temperature Range: 5-99°C Display Temperature Range: 5-99°C Environmental Temperature: 0-45°C Environmental Humidity: 5-95% RH (Non Condensing) Storage Temperature: 0-45°C Installation Box: 86 x 86mm / 3.4 x 3.4in Square Or European 60mm / 2.4in Circular Box Wire Terminal: Wire 2 x 1.5mm² Or 1 x 2.5mm² Protection Level: IP20 1 x Controller 2 x Screw 1 x Manual