SDC 491-BB Blue Surface Mount Back Box , 5-1/4" x 3-1/4" x 1-1/2", for 491 Emergency Break Glass Station

Brand: Security Door Controls
ADI #:SZ-491BB Model #: 491-BB  Name: SDC 491-BB Blue Surface Mount Back Box , 5-1/4" x 3-1/4" x 1-1/2", for 491 Emergency Break Glass Station
  • Blue housing eliminates confusion with red fire alarm stations
  • Easy to read activation instruction
  • Integrated siren sounds upon activation