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First Alert® BRK® Hardwired Smoke Alarm w/ 10 Year Sealed Lithium Battery Backup
Part 336606
$29.99
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in lower 48 states
Next-day delivery*
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About this item

  • BRK® First Alert™ Smoke Alarm
  • 5.63" Base Dia
  • Test/Silence Button
  • 10-Year Sealed Lithium Battery Backup
  • Direct-Wire
  • LED Power Indicator
  • AC/DC
  • Ionization Sensor
  • Tamper Resistant
  • Factory-Locked Battery Drawer
  • Latching Alarm Indicator
  • Locks Alarm To Mounting Bracket To Prevent Removal Of Battery
  • Interconnectable
  • 10-Year Limited Warranty
  • Remembers Which Unit Initiated An Alarm
  • Mfg #9120LBL

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