BRK 9120B 120VAC/DC Smoke Alarm, 9V Battery Backup

Brand: BRK Electronics
ADI #:BR-9120B Model #: 9120B  Name: BRK 9120B 120VAC/DC Smoke Alarm, 9V Battery Backup
  • AC Alarm with silence and battery backup
  • Dual Ionization sensing chamber
  • Latching Alarm Indicator