Electromechanical room temperature controller for radiators, fireplaces, direct electric heaters, marble heaters, natural stone heaters, etc. The temperature setting range can be mechanically limited using the setting flags located under the button. The length of the connecting cable is 1.5 m. With protective contact adapter plug. Optional surface / wall mounting (4-hole mounting on flush-mounted box) or with adapter plate (2-hole mounting) for wall mounting.