Manual Underfloor Heating Thermostat 220V 16A, Electric Underfloor Heating Controller, Mechanical Room Thermostat XUEMEI 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 overheat protection, ensuring 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: 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-saving, and high performance. Wall-mounted design ensures reliable operation. The thermostat must be installed indoors on a wall with free air circulation. Avoid exposure to direct sunlight, drafts from doors or windows, or heat sources that could affect temperature readings. Easy to use: Features an on/off push button and rotary knob for simple temperature adjustment. Set the desired temperature by turning the knob. LED indicator confirms system status during operation. Suitable for electric underfloor heating systems and other resistive heating applications. Installation should follow local electrical codes and manufacturer guidelines.