First Alert

9V Battery Operated Carbon Monoxide Detector

Part #BCO250B  |  Manufacturer Part #CO250B


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Product Details

  • Electrochemical Carbon Monoxide Sensor - the most accurate sensor available as compared to other sensing technologies
  • Silence feature
  • End of life signal provides audible notification when alarm needs to be replaced
  • Tamper resistant locking pin
  • Seven year limited warranty
  • 7-Year Limited Warranty
  • 10-Year Limited Warranty


ADA Compliant: No

Application: Commercial, Multi-Family, Residential

Average Life: 10

Battery Size: 9V

Battery Type: Alkaline

Color Finish: White

Color Finish Category: Whites

Diameter: 4-1/4 in

Height: 4-19/50 in

Length: 4-19/50 in

Material: Plastic

Power Source: Battery

Type: Carbon Monoxide Detector

UL Listed: Yes

Volts: 9V

Weight: .39

Width: 1-3/4 in

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