LEIGAO 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. Turn on the push button and then set the desired room temperature by turning the rotary knob. When the built-in air sensor detects that the room temperature reaches the preset level, the thermostat will automatically pause 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 ensure the maximum 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: AC230V 50/60Hz Power consumption: 5W Temperature limit range: 25–55°C Degree of protection: IP20 Package includes: 1 x Thermostat 1 x 3m floor sensor 2 x Mounting screws 1 x English user manual Safe, energy-saving, and high performance Wall-mounted design This thermostat is installed on the indoor wall surface with free air circulation around it. Avoid placement near heat sources (e.g., direct sunlight), drafts from doors or windows, or outer walls that may affect temperature readings. Easy to use On/Off push button and rotary knob for simple operation. Adjust temperature settings by turning the knob to the desired value. 1 = On O = Off Temperature differential: 0.5°C Suitable for electric underfloor heating and other electrical heating applications.