BRK First Alert - SC02B Battery Powered Smoke & Carbon Monoxide Alarm




Shop With Confidence

The BRK SCO2B is an electrochemical battery-powered smoke and carbon monoxide alarm that is a great alarm for residential and institutional applications as hospitals, hotels, and dormitories. Alarm has a long lasting 9V battery with a loud 85dB horn.


  • 9V Alkaline Battery Powered
  • Intelligent Sensing TechnologyTM helps reduce the number of nuisance alarms
  • Perfect Mount - allows for easy alignment of alarm
  • Latching Alarm Indicator
  • Dust Cover
  • Single test/silence button 
  • End of Life Signal provides audible notification alarms needs to be replaced
  • 10-Years Limited Warranty

In the box:

  • Smoke & Carbon Monoxide Alarm
  • 9V Alkaline Battery
  • Mounting anchors and screws

Customer Reviews

Based on 4 reviews Write a review


Ask a Question
  • My unit is chirping once every minute or so. Change the battery still doing it. Going to try and silence it. Only 2 1/2 years old.

    It seems that the alarm malfunctioned and since it is only 2.5 years, it should be covered by warranty.

In The Box

  • 1 x Smoke & Carbon Monoxide Alarm
  • 1 x Mounting Bracket
  • 1 x Dust Cover
  • 1 x English/ Spanish Instructions Manual

 Info & Guides

User manual

Spec sheet

Related Items