XUEMEI flush mount, this manual room thermostat is designed to provide automatic on/off control for electric underfloor heating systems and other electrical heating elements. Temperature control range: 5–40°C. Output: Max 16A. CE certified, safe and easy to use. Press the push button to turn on and set the desired room temperature using the rotary knob. When the built-in air sensor detects that the room temperature reaches the preset level, the thermostat automatically pauses the heating. Equipped with a built-in sensor and a 3m NTC external floor probe. The built-in sensor measures room temperature, while the external probe provides floor temperature protection to prevent the surface temperature from exceeding 50°C. LED indicator shows the operating status. When the LED is illuminated, the heating system is active. Specifications: Power supply: AC230V 50/60Hz; Power consumption: 5W; Floor sensor temperature limit range: 25–55°C; Protection rating: IP20. Wall-mounted design for indoor installation. Ensure free air circulation around the unit and avoid exposure to direct sunlight, drafts from doors or windows, or heat sources that may affect performance. Simple operation: On/Off push button and rotary temperature control knob. Set temperature by turning the knob. LED lights up during heating cycle. Suitable for electric underfloor heating and other resistive heating loads. Package includes: 1 x Thermostat, 1 x 3m floor sensor, 2 x Mounting screws, 1 x User manual in English. Safe, energy-efficient, and reliable performance.