LEIGAO flush mount room thermostat provides automatic on/off control for electric underfloor heating systems and other electrical heating elements. Temperature control range: 5C to 40C. 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 has reached the preset temperature, the thermostat automatically pauses heating. Includes built-in room sensor and a 3m NTC floor sensor. The floor sensor helps prevent excessive surface temperatures by monitoring floor temperature, limiting it to a maximum of 50C. LED indicator shows when the heating system is active. When the LED is lit, the system is heating. Specifications: - Power supply: AC 230V, 50/60Hz - Power consumption: 5W - Temperature limit range: 25C to 55C - Protection rating: IP20 Package includes: - 1 x Thermostat - 1 x 3m floor sensor - 2 x Mounting screws - 1 x English user manual Wall-mounted design for indoor use. Ensure the thermostat is installed in a location with free air circulation, away from direct heat sources (such as sunlight), drafts from doors or windows, and external wall temperature influences. Simple operation: - "I": On - "O": Off - Temperature setting: Turn the knob to desired temperature - LED indicator lights up during heating cycle Suitable for electric underfloor heating and other resistive heating systems. Energy efficient, safe, and easy to install.