【Easy operation and usability program】Underfloor heating thermostat. The thermostat is suitable for water underfloor heating, water valves and hot water systems. Voltage: 100-240V, 50/60Hz. Maximum switching capacity: 3A. 【Thermostat programming】The device has seven programmable periods (5 + 1 + 1), which maximizes comfort and energy saving strategy. With these, you can adapt your home's heating to your lifestyle; so that you have it comfortably warm when you are at home and save energy when you are away. Simple user interface for exceptional ease of use. 【Multiple performance】0.5 °C distribution; adjustable range between 5 and 35 °C; the LCD screen with touch screen is easy to read even in the dark; other functions: manual mode in programming mode; temperature calibration. Power-off memory function. Child lock. Frost protection function. High temperature protection. Startup temperature difference etc. 【Package list】1 thermostat. 2 mounting screws. 1 English manual