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BRK® First Alert® 3120B Direct Wire Dual Sensor Smoke Alarm with Battery Backup
Part 127098
$32.99
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About this item

  • BRKВ® First AlertВ® Direct Wire Smoke Alarm
  • Test/Silence Button With Automatic Reset
  • 120V AC 60Hz With Two 1.5V DC AA Battery Backup
  • Ionization And Photoelectric Sensors
  • Side-Load Battery Compartment
  • LED Power/Status Indicator
  • Tamper Resistant
  • End-Of-Life Signal
  • 10-Year Limited Warranty
  • 5 Dia x 2" H
  • Latching Alarm & Low-Battery Indicator
  • Interconnectable
  • Mfg #3120B

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