Efficient heating control The MST1 thermostat enables efficient heating control through demandbased control. With the remote floor sensor, it provides precise control over electric floor heating, trace heating, and wall heating systems. Wide temperature range and control options Control range from +5 C to +40 C for flexible comfort settings. Includes a power switch for manual night lowering. Features stepless temperature preselection for accurate, incremental adjustment. External temperature sensing Equipped with an external temperature sensor and a 300 cm connection cable for accurate readings and control. Build and electrical specifications Made of PVC material and designed for flushmounted installation for durability and a sleek appearance. Operating voltage: 230 V. Max switching power: 16 A (up to 3680 W). Use scenarios Electric underfloor heating in a bathroom: use the remote floor sensor to maintain a comfortable floor temperature while adjusting for room conditions. Pipe and perimeter trace heating: rely on the external temperature sensor and demandbased control to prevent freezing in exposed areas. Living spaces with wall heating: install flushmounted for a clean look and use stepless preselection to finetune comfort throughout the day.