MasterLINE Ceiling/Corner Adapter silver metallic

For Busch-Watchdog 220 MasterLINE. For Busch-Watchdog 220 MasterLINE select. For Busch-Watchdog 220 MasterLINE premium. For Busch-Watchdog 280 MasterLINE. For Busch-Watchdog 220 MasterLINE KNX. For Busch-Watchdog 220 MasterLINE KNX premium. For detection on two sides of the house, in combination with Busch-Watchdog 280. For ceiling mounting of the Busch-Watchdog. To increase the inclination of the Busch-Watchdog 220/280. It is mounted at the corner of the house, on the wall or under the ceiling. For flush or surface wiring.