The XUEMEI embedded manual room thermostat is designed for automatic on/off control of electric underfloor heating systems and other electric heating elements. Temperature control range: 5~40℃. Output: Maximum 16A. CE certified, safe and easy to use. Press the button to turn on, then rotate the knob to set the room temperature. When the built-in air sensor detects that the room temperature has reached the preset temperature, the thermostat will automatically stop heating. Built-in sensor and 3-meter NTC external floor probe. The built-in sensor detects the room temperature, and the external probe provides high-temperature protection, ensuring the maximum underfloor heating temperature does not exceed 50℃. LED indicator. This electric underfloor heating thermostat features an LED indicator for easy monitoring of the system's operation. The LED is lit when heating is in progress. Specifications: Power supply: AC230V 50/60Hz; Power consumption: 5W; Temperature range: 25~55℃. Protection rating: IP20. Package contents: 1*Thermostat, 1*3-meter floor sensor, 2*Mounting screws, 1*English user manual. Safe, energy-saving, high-performance wall-mounted thermostat. This underfloor heating thermostat is installed on an interior wall. It's easy to use. This room thermostat features an on/off button and a rotary knob for simple operation. The rotary knob helps you control the temperature and the output of the heating device. Specifications: 220~240VAC 16A 50/60Hz; Temperature range: 5~40℃; Temperature difference: 0.5℃. Simple operation: 1. On; 0: Off; 2. Temperature setting: Rotate the knob to the desired value; 3. Indicator light: The LED light illuminates when heating. Electronic underfloor heating: This room thermostat is suitable for electronic underfloor heating and other electric heating elements. Package contents: 1*Thermostat. The thermostat should be installed on the wall, with good air circulation around it. Furthermore, the thermostat should not affect other heat sources (such as sunlight), door and window gaps, or exterior wall temperature.