Designed for various heating systems This digital room thermostat is compatible with electric heating, hot water heating systems, and gas boilers, helping you maintain a comfortable indoor environment. Dual sensor flexibility Includes an internal aluminum sensor and an external sensor option up to 300 cm, allowing tailored monitoring based on your room layout and preferences. Precise temperature settings Set the temperature from 5 to 40°C, with calibration to improve the accuracy of the actual room temperature. Visual status monitoring An integrated LED lights red when the heater is operating, allowing you to quickly check the heating status at a glance. Use scenarios In a home with electric heating, place the thermostat where you spend the most time to maintain a steady, comfortable room temperature, using the external sensor if you want to position monitoring away from direct heat sources. For properties with hot water heating systems, use the thermostat to regulate comfort in living spaces and improve overall temperature consistency. In a residence with a gas boiler, position the external sensor in a central room to achieve balanced temperatures across zones while keeping the control unit conveniently located.