XUEMEI flush mount room thermostat provides automatic on/off control for electric underfloor heating systems and other electrical heating elements. Temperature control range: 5°C to 40°C. Output: Max 16A. CE certified for safety and reliable performance. Turn on the push button 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 monitors floor temperature to prevent overheating, ensuring the floor temperature does not exceed 50°C. LED indicator shows when the heating system is active. When the LED is illuminated, the system is heating. Specifications: - Power supply: AC 230V, 50/60Hz - Power consumption: 5W - Temperature limit range: 25°C to 55°C - Protection rating: IP20 Package includes: - 1 x Thermostat - 1 x 3m floor sensor - 2 x Mounting screws - 1 x English user manual Safe, energy-efficient, and high-performance design. Wall-mounted installation for indoor use. Ensure the thermostat is mounted on the wall with free air circulation around it. Avoid placement near heat sources, direct sunlight, drafts from doors or windows, or exterior walls that may affect temperature readings. Simple operation: - "I": On - "O": Off - Temperature setting: Turn the rotary knob to the desired temperature - LED indicator lights up during heating operation Suitable for electric underfloor heating and other electric heating systems.