Flush mount manual room thermostat designed for automatic on/off control of 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. Activate the push button 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. Features 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 50°C. LED indicator shows when the heating system is active. Specifications: Power supply: AC 230V 50/60Hz; Power consumption: 5W; Temperature limit range: 25–55°C; Protection rating: IP20. Package includes: 1 x thermostat, 1 x 3m floor sensor, 2 x mounting screws, 1 x user manual in English. Safe, energy-saving, and high-performance wall-mounted thermostat. Designed for indoor wall mounting with surface installation. Easy to operate with an on/off push button and rotary knob for precise temperature control and output management. Operation: 1. On/Off: Push button (I: on; O: off) 2. Temperature setting: Turn the knob to desired temperature 3. Indicator: LED lights up during heating operation Suitable for use with electric underfloor heating and other resistive heating systems. Installation note: Mount the thermostat on the wall with adequate air circulation. Avoid exposure to direct sunlight, drafts from doors or windows, or influence from external wall temperatures.