First Alert CO5120BN


Hardwired Carbon Monoxide Alarm with Battery Back-up

Available with Lead Time

  • Factory New
Brand: First Alert Part #: 017056 Categories: , , Manufacturer Part #: CO5120BN Tag:


Protect your home from colorless, odorless and toxic gas with this First Alert AC hardwired carbon monoxide detector. An electrochemical sensor warns you and your family of the first sign of carbon monoxide, eliminating the risk of accidental poisoning. Two silence features mute low battery chirp for up to 8 hours or temporarily silence unwanted false alarms. Intelligent sensing technology™ reduces the number of nuisance alarms, so you won’t be bothered by beeping. A latching alarm indicator helps emergency responders identify which units were exposed to dangerous levels of carbon monoxide. Battery backup provides added safety during power outages for consistent protection against the threat of toxic gas.
  • Quick connect plug with 8″ pigtails
  • AC hardwired carbon monoxide detector creates a strong defense against colorless, odorless and toxic gas
  • Electrochemical CO sensor alerts you to carbon monoxide danger
  • Microprocessor-controlled for fewer false alarms
  • Battery backup helps keep alarm functioning during power outages
  • Loud 85-decibel siren can be heard easily
  • 2 silence features low battery for up to 8 hours and nuisance alarms for up to 6 minutes
  • Tin oxide sensor permanently stores highest c/o reading
  • Automatically performs internal test
  • Interconnect up to 18 units

Datasheet: CO5120BN

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Weight 1.00 lbs
Dimensions 3.4 × 1.7 × 5 in


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