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> Brk 120V carbon monoxide alarm CO5120BN w/9V battery
Brk 120V carbon monoxide alarm CO5120BN w/9V battery
BRK Carbon Monoxide Alarm CO5120BN. 120V AC, 60 Hz. w/silence feature and 9V battery back-up.
Intelligent Sensing Technology - Fewer nuisance alarms
Latching Alarm Indicator. Smart Interconnect to BRK smoke and CO alarms
Two silence features - Quiet low battery chirp and nuisance alarms.
Automatically performs internal self tests. Battery Compartment swings out making battery installation faster.....easier.