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First Alert BRK 9120B (2 pack) AC Powered Smoke Detector Alarm w/Battery Backup

First Alert BRK 9120B (2 pack) AC Powered Smoke Detector Alarm w/Battery Backup

$ 14.56

Availability: 71 in stock
  • Model: 9120B
  • How Many: 2
  • Type: Smoke
  • Power Source: Hardwired
  • Features: Battery Backup
  • Brand: First Alert
  • MPN: 2X-9120B
  • Condition: New

    Description

    Package Quantity:
    2
    The product is a hardwired alarm, also confirm if the wiring polarity is correct and that all wire nut connections are secure. A loose neutral (white wire) connection within the home junction box could prompt a device malfunction. Promote greater household safety with the First Alert 9120B Hardwired Smoke Alarm with Battery Backup. This 120-volt AC smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires and alerts you with a loud 85-decibel alarm.