XUEMEI Flush Mount Manual Room Thermostat for Electric Underfloor Heating Systems and Other Electrical Heating Elements. Temperature Control Range: 5°C to 40°C. Maximum Output: 16A. CE Certified. Safe and Easy to Use. Press the On/Off Push Button, then adjust the desired room temperature using the Rotary Knob. When the built-in air sensor detects that the room temperature has reached the preset value, the thermostat automatically pauses heating. Features Built-in Air Sensor and 3m NTC External Floor Probe. The built-in sensor monitors room temperature, while the external probe provides floor temperature protection, preventing floor surface temperature from exceeding 50°C. LED Indicator Shows Operational Status: Illuminated when heating is active. Specifications: - Power Supply: AC 230V, 50/60Hz - Power Consumption: 5W - Adjustable Temperature Limit Range: 25°C to 55°C - Protection Rating: IP20 - Operating Voltage: 220–240V AC, 16A, 50/60Hz - Temperature Differential: 0.5°C Package Includes: - 1 x Thermostat - 1 x 3m Floor Sensor - 2 x Mounting Screws - 1 x English User Manual Wall-Mounted Design for Indoor Installation. Install in a location with free air circulation. Avoid placement near heat sources (e.g., direct sunlight), drafts from doors or windows, or exterior walls to ensure accurate temperature sensing. Simple Operation: 1. “I” = On; “O” = Off 2. Set Temperature: Rotate knob to desired setting 3. LED Indicator: Illuminates during heating operation Suitable for Electric Underfloor Heating Systems and Other Electrical Heating Elements. Safe, Energy Efficient, and High Performance.