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BRK CO5120BN Carbon Monoxide Detector without Strobe

SKU 6537
Original price $67.00 - Original price $67.00
Original price
$67.00 - $67.00
Current price

The BRK CO5120BN is a hard-wired carbon monoxide combo alarm with battery backup. It features a CO sensor, Intelligent Sensing Technology™ for fewer unwanted alarms, an 85dB horn, 9V battery backup, side-load battery drawer, two silence features and is interconnectable with up to 18 devices.


  • 85dB horn alarm 
  • T4 alarm sound pattern
  • Latching alarm indicator remembers which unit initiated an alarm 
  • Intelligent Sensing Technology reduces nuisance alarms
  • Smart Interconnect is compatible with both BRK smoke and CO alarms 
  • Two silence features can silence the low battery chirp up to 8 hours or temporarily silence an unwanted alarm 
  • Quick, easy (hardwired) installation 
  • Available with or without a strobe light


  • Seven year limited warranty
  • Weight: 2lbs


 BRK CO5120BN Hard-Wired Carbon Monoxide Alarm User Manual

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