LEIGAO Flush mount 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 reliability. Turn on 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. 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 floor temperature does not exceed 50°C. LED indicator shows system status. When illuminated, the LED indicates that the heating system is active. 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 locations exposed to direct sunlight, drafts from doors or windows, or external wall temperature influences. Easy to operate: - Push button: 1 for ON, O for OFF - Temperature setting: Turn the rotary knob to desired temperature - LED indicator: Lights up during heating operation Suitable for electric underfloor heating and other resistive heating systems. Installation and operation must comply with local electrical codes. Follow instructions in the user manual for proper setup and use.