Wide compatibility for heating systems This rotary knob digital room thermostat is compatible with electric heating and gas boilers, providing reliable indoor climate control for any home. Flexible monitoring with dual sensors Choose between a builtin aluminum sensor or a 300 cm long external sensor to fit your installation and monitoring needs effectively. Precise temperature settings Temperature settings range from 5 to 40°C, with precise control down to 5°C and a calibration feature that aligns with realtime room conditions. Easy status monitoring with LED indicator The builtin LED indicator lights up red when the heater is operating, allowing quick checks on heating activity. Practical use scenarios In a home with electric heating Use this thermostat to maintain a comfortable indoor temperature while improving energy efficiency by avoiding unnecessary heating. In a house with a gas boiler Connect the thermostat to regulate boiler heating, and use the external sensor for distant rooms or openplan spaces to ensure consistent comfort. Retrofit or replacement Upgrade from a legacy thermostat and use the calibration feature to match the actual room conditions for accurate temperature control.