Manual Underfloor Heating Thermostats 220V 16A, Electric Underfloor Heating Controller Mechanical Room Thermostat With Floor Sensor Probe 1pc 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: 540C. Output: Max 16A. CE certified, safe and easy to use. Press the push button to turn on and set the desired room temperature using the rotary knob. When the built-in air sensor detects that the room temperature reaches the preset level, the thermostat automatically pauses 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 temperature does not exceed 50C. LED indicator shows when the heating system is active. When the LED is lit, the system is heating. Specifications: Power supply: AC230V 50/60Hz; Power consumption: 5W; Temperature limit range: 2555C; 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 for indoor installation with free air circulation around the unit. Avoid placement near heat sources, direct sunlight, drafts from doors or windows, or exterior walls that may affect temperature readings. Easy to operate: On/Off push button and rotary temperature control knob. Adjust temperature by turning the knob to the desired setting. LED indicator lights up during heating operation. Suitable for electric underfloor heating systems and other resistive heating loads. Installation: Mount the thermostat on the wall at a height of 1.21.6 meters from the floor, away from obstructions and sources of interference.