Easy and Safe to Use CE certified. With simple installation and compatibility with electric underfloor heating system, this programmable underfloor heating thermostat features a large, easy-to-read LCD display with backlight. Power supply: AC 230V, 50/60Hz. Output: 16A. Flush Mount. Flexible Weekly Programming With 5/2 day, 6/1 day and 7 day programming that allows for individual programming with up to 6 time period settings per day, you have the control you need to save money and energy. 2 Modes to Choose In addition to the 5+2/6+1/7 day program mode, this programmable electric floor heating thermostat also has a manual mode that allows you to keep your room at a constant temperature. Internal and External Sensor Selection This programmable thermostat has a built-in air sensor and a 3m external temperature sensor probe. You can choose to use a built-in sensor, a floor sensor, or both sensors according to your needs. Additional features to meet your more professional needsTemperature calibration, child lock, frost protection, high/low temperature protection, data storage when power off, reset, etc. Package: 1 * Programmable Thermostat 16A Programmable Electric Floor Heating Thermostat with Digital Sensor Providing an energy-saving and comfortable living environment, this programmable thermostat floor heating is easy to install and convenient to use. It is recommended for controlling electric heaters or on/off value actuators used in hydronic floor heating. Features 2 modes: 5+2, 6+1 or 7 days Flexible weekly programming mode and manual mode Built-in air sensor for room temperature detection External NTC 10K sensor for floor temperature detection Temperature calibration, Reset function, Child lock, Frost protection, High/low temperature protection All settings will be saved when power is turned off. Seuais Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store