XUEMEI flush mount manual room thermostat provides 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 adjust 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 monitors floor temperature to prevent overheating, ensuring the maximum floor temperature does not exceed 50C.Features an LED indicator to show when the heating system is active. When illuminated, the LED indicates that heating is in progress.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 design. Wall-mounted installation for indoor use with free air circulation around the unit. Avoid placement near heat sources (e.g., direct sunlight), drafts from doors or windows, or outer walls that may affect temperature readings.Simple operation: 1 On; O Off Temperature setting: Turn the rotary knob to desired temperature LED indicator lights up during heating cycleSuitable for electric underfloor heating systems and other resistive heating loads.