MST1 Thermostat Efficient heating control for energy savings: Uses demandbased control to manage heating precisely. Suitable for electric floor heating, trace heating, and wall heating, helping you use only the heat you need where you need it. Wide temperature range with exact control: Operating range from +5°C to +40°C. Includes stepless temperature preselection for smooth, precise setting without abrupt steps. Night lowering for comfort and efficiency: A simple power switch allows you to manually lower the temperature at night, reducing energy use while maintaining a comfortable sleeping environment. Accurate readings with external temperature sensor: Comes with an external temperature sensor and a 300 cm connection cable to deliver accurate temperature data for heating control. Use scenarios Living room with electric floor heating: Maintain a consistent, comfortable floor and room temperature without overcooling or overheating. Spring/fall transition in a home with trace heating: Use precise temperature preselection to protect pipes and maintain steady warmth even as outdoor conditions change. Bedroom night cooling: Lower the temperature at night to save energy while preserving a pleasant sleeping climate.