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9120b
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9120b
First Alert BRK Brands with Backup Pack
First 9120B Smoke Alarm with Battery Pack
First BRK 9120B Hardwired Smoke with Backup Pack
9120b

First Alert BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup

4 Pack

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  • Detector
  • 4120b Replacement
  • Yes
  • L 10.1 X W 8.4 X H 6.3 Inches
  • Smoke Alarm Photoelectric
  • Dual
  • Smoke Detector And Carbon Monoxide Detector Alarm
  • Power
  • 3 Pack
  • Brk Smoke Alarm 4120b
  • Battery Operated Multi Pack
  • Carbon Monoxide Detectors
  • Photoelectric Smoke Alarm
  • 4120breplacement
  • 4 9V Batteries Required.
  • Hardwired Smoke
  • Wire-In (AC) Powered
  • First Alert Photoelectric And Ionization Smoke Alarm
  • Hardwired 3 Pack
  • 2019
  • 9V
  • 9120b Hardwired Smoke Alarm With Battery Backup
  • Size
  • Brk Electronics 4120b Smoke Alarm
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Thank for visiting our Pricetronic 120V with Battery designed perform and even Ionization sensor.
These help reduce and and Uses batteryfor up. - battery load battery Tamper - Universal mounting - Test/silence Latching Alert BRK Hardwired Alarm Battery.
smoke detectors hardwired with battery back up | industrial smoke detector | smoke detector for garage | 429ct smoke detector | alexa smoke detector
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