XUEMEI Flush Mount Thermostat – This manual room thermostat provides automatic on/off control for electric underfloor heating systems and other electrical heating elements. Temperature control range: 5–40°C. Maximum output: 16A. CE certified, safe and easy to use. Press the on/off button, then set the desired room temperature using the rotary knob. When the built-in air sensor detects that the room temperature has reached the preset value, the thermostat automatically pauses heating. Equipped with a built-in air sensor and a 3m NTC external floor probe. The built-in sensor monitors room temperature, while the external probe provides floor temperature protection, preventing floor surface temperature from exceeding 50°C. LED indicator shows operational status: LED illuminated indicates heating is active. Specifications: - Power supply: AC 230V, 50/60Hz - Power consumption: 5W - Adjustable temperature limit range: 25–55°C - Protection rating: IP20 - Electrical rating: 220–240VAC, 16A, 50/60Hz - Temperature differential: 0.5°C Package includes: - 1 x Thermostat - 1 x 3m floor sensor - 2 x Mounting screws - 1 x English user manual Wall-mounted design — install indoors on an interior wall with unrestricted airflow. Avoid locations exposed to direct sunlight, drafts from doors or windows, or influence from exterior wall temperatures. Simple operation: - “I” = On; “O” = Off - Adjust temperature by turning the rotary knob - LED indicator lights up during heating Suitable for electric underfloor heating systems and other compatible electrical heating devices. Energy-efficient, reliable, and high-performance operation.