GUOXING flush mount manual room thermostat provides 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 for safety and reliable performance. To operate, 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 set point, the thermostat automatically pauses heating. Features built-in air sensor and includes a 3m NTC external floor probe. The built-in sensor measures room temperature, while the external floor probe provides floor overheat protection, ensuring the floor temperature does not exceed 50°C. Equipped with an LED indicator to show when the heating system is active. The LED lights up during heating operation for easy status monitoring. 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-efficient, and high-performance design. Wall-mounted installation for indoor use. Ensure the thermostat is installed on a wall with free air circulation. Avoid exposure to direct sunlight, drafts from doors or windows, and other external heat sources for accurate temperature sensing. Simple operation: - "I": On - "O": Off - Temperature setting: Turn the knob to desired temperature - LED indicator lights up when heating is active Suitable for use with electric underfloor heating systems and other electric heating applications.