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°C to 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 floor surface temperature does not exceed 50°C. LED indicator shows when the heating system is active. When the LED is lit, heating is in progress. Specifications: Power supply: AC230V 50/60Hz; Power consumption: 5W; Floor temperature limit range: 25°C to 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 for indoor installation with free air circulation around the unit. Avoid placement near heat sources, direct sunlight, drafts from doors or windows, or areas affected by outside wall temperatures. Easy to operate: On/Off push button and rotary knob for temperature adjustment. Set temperature by turning the knob to the desired value. LED indicator confirms heating status. Suitable for electric underfloor heating and other resistive heating systems.