Efficient heating control with demandbased operation to reduce energy use while maintaining comfort across compatible systems, including electric floor heating, trace heating, and wall heating. Wide temperature range from +5°C to +40°C with stepless temperature preselection for precise, setting. Night lowering capability using the power switch to manually reduce temperature during sleep, helping save energy without sacrificing comfort. External temperature sensor with a 300 cm connection cable for accurate readings and responsive heating control. Compatibility and performance: suitable for electric floor heating, trace heating, and wall heating, delivering reliable control and steady comfort across various installations. Use scenario: Electric floor heating in a bathroom or kitchen — set a comfortable daytime temperature and use night lowering to reduce energy use while sleeping. Use scenario: Pipe trace heating in cold climates — maintain appropriate heat along pipes for safety and efficiency, with easy manual temperature adjustments as needed. Use scenario: Radiant wall heating in living spaces or offices — maintain consistent warmth with precise control and the option to lower temperature at night for savings.