The thermal actuator from Salus is an efficient device used for controlling surface heating and cooling systems. It enables precise temperature regulation in rooms, contributing to energy savings. The actuator is designed for use in underfloor heating systems and operates on mains power. With an IP54 protection rating, it is protected against dust and splashes, enhancing its durability and reliability. While the actuator is not compatible with smart home systems, it offers an effective solution for manual temperature control. This product is sold as a single unit and is a sensible addition to any heating system focused on efficiency and comfort.