Description
The BB-40 is a flush-mount back box used for the Cornell 4200 Series Area of Refuge Systems. Measuring 10" H x 9" W x 3.5" D, this steel enclosure securely houses the 4-zone master annunciator panel, helping buildings meet ADA emergency communication requirements.
Features
- Specifically designed to pair with the Cornell A-4204 Annunciator Panel
- Dimensions: 10" H x 9" W x 3.5" D
- Intended for flush mounting in walls, though surface mounting is possible if using an additional wooden enclosure
- Application: Used in schools, parking garages, and multi-story commercial buildings to provide two-way emergency communication for evacuation assistance
