Interconnect Hardwire Smoke Alarm with Battery Backup. Interconnects with most First Alert and BRK hardwired alarms. When one alarm sounds, all compatible alarms sound (up to 12 smoke alarms and 6 other alarms).

In stock
  • ShipAmount
  • $0.00
  • RevType
  • 2
  • Manufacturer
  • BRK
  • Sku
  • 45742710000000
  • Identity
  • 36604353582

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