BRK First Alert Hardwired Interconnectable CO Alarm With Replaceable Battery Backup CO5120BN - Case of 12

BRK Electronics
Mfg #:
Our Item #:
Minimum Purchase:
12 units


Product Description

Hardwired CO Alarm with replaceable battery backup. AC 120V Interconnectable with Silence and Latching features. Includes 9V alkaline battery.


  • Electrochemical Carbon Monoxide Sensor - the most accurate sensor available as compared to other sensing technologies

  • 9V Alkaline Battery Backup

  • Latching alarm indicator - remembers which unit initiated an alarm

  • Two silence features - can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm

  • Intelligent Sensing TechnologyTM - helps reduce the number of nuisance alarms

  • End of Life Signal provides audible notification alarms needs to be replaced


  • Model: CO5120BN
  • Product Type: Carbon Monoxide Alarm
  • Sensor Type: Electrochemical
  • Battery Replaceable: Yes
  • Battery Backup: Yes
  • Backup Battery Type: Alkaline
  • Backup Battery Size: 9V
  • Approvals and Standards: Listed to UL 2034 Standard
  • Includes: 9V Alkaline Battery
  • Sound Level: 85dB at 10 feet
  • Product Height: 1.9 in
  • Product Length: 5.4 in
  • Product Width: 5.4 in
  • Product Weight: 0.61 lb
  • Color: White
  • Hardwired Interconnectivity: Yes
  • Ambient Relative Humidity (Min): 10% (RH)
  • Ambient Relative Humidity (Max): 95% (RH)
  • UPC Number: 029054856173
  • Warranty: 10 Years Limited