Outdoor sensor radio ad251 - 28 De Dietrich PR100013306

The Outdoor sensor radio ad251 - 28 is a wireless outdoor temperature sensor for heating systems. It transmits outdoor temperature data via radio frequency to the boiler controller, enabling weather-compensated heating control without wiring. This sensor is ideal for retrofits or new installations, simplifying boiler maintenance and enhancing energy savings. It is a reliable component for modern heating systems.