517.050.041 4B 4” Detector base

4B-C 4" Detector continuity base

Key Features:

- Continuity, Isolator and Universal variants

- Quick and easy to install

- Compatible with 800, 814, and 850 Series detectors

- Park position for testing

- Optional detector locking device

- Slim 4-inch profile

- Snap-fit to Ceiling Tile Adaptor