This rotary knob digital room thermostat is designed for multisystem compatibility, offering reliable control to match your home's heating needs. Multisystem compatibility Designed to work with electric heating, hot water heating, and gas boilers, this thermostat helps maintain a comfortable indoor climate across different setups. Sensor options It supports both an internal aluminum sensor and a 300 cm external sensor, letting you choose the monitoring option that fits your room layout and installation needs. Accurate temperature control Setpoint range from 5 to 40 C, with a calibration feature to ensure the thermostat aligns with actual room conditions for steady comfort. Visual operation confirmation A clear LED indicator shows the thermostat's status, lighting red when heating is active for immediate feedback. Easy interface and reliable performance Rotary knob control provides straightforward setpoint adjustment, while the device remains a precise digital thermostat for dependable operation. Use scenario: living room with electric heating Install the external sensor in the living area and use the thermostat to maintain a stable, comfortable temperature with minimal manual adjustments. Use scenario: home with gas boiler and radiant underfloor heating Use the thermostat to manage boiler operation and keep floor heating within the desired range, improving energy efficiency and comfort. Use scenario: combined heating and hot water circuit Integrate the thermostat to regulate both heating and hot water circuits, ensuring consistent temperatures and reduced energy use without manual intervention.