First Alert Combination Smoke and Carbon Monoxide Alarm (SCO5CN)




First Alert Combination Smoke and Carbon Monoxide Alarm (SCO5CN)

The First Alert Combination Smoke and Carbon Monoxide Alarm warns you of smoke as well as dangerous carbon monoxide.  This combination smoke and carbon monoxide alarm works exceptionally well in detecting smoldering fires. Leaps in ingenuity and technology have allowed this alarm to successfully decipher between nonhazardous and potentially life threatening smoke patterns. Photoelectric Smoke Sensing Technology will effectively reduce the number of nuisance alarms triggered by cooking smoke and shower steam. This alarm comes equipped with a Mute Button that serves the dual purpose of quickly silencing your alarm as well as testing its function.

This Combination Smoke and Carbon Monoxide Alarm utilizes an Electrochemical Sensor that allows for optimal efficiency in detecting carbon monoxide. This alarm also comes equipped with an EZ access battery door that removes the hassle and burden of collecting your alarm from the ceiling and replacing its batteries. The combination of an End of Life Timer and an increased emphasis on the unit’s 85db sound output establishes peace of mind, while the inclusion of Dual Smoke and Carbon Monoxide Sensing all but guarantees the safest of experiences.

This alarm carries a 7 year limited warranty and complies with UL217 and UL2034 Standards.

Consider placing one on each level of your home and one in each bedroom.


First Alert Combination Smoke and Carbon Monoxide Alarm Features:

  • Dual smoke & carbon monoxide sensing, ultimate protection from two deadly dangers.
  • Photoelectric smoke sensing, optimal protection from smoldering fires. plus, reduces false alarms like those caused by cooking fires and shower steam.
  • Mute button, mutes unnecessary alarms immediately. also tests alarm function with same button.
  • Eco-friendly, completely recyclable as an electronic device.
  • EZ access battery drawer, no need to remove alarm from ceiling to change battery.
  • Low battery signal mute, quiets low battery signal for up to 8 hours.
  • Electrochemical sensor, most accurate technology available for detecting carbon monoxide* *compared to other common sensing technologies.
  • End of life timer, alarm chirps when it is time to replace it.
  • 2 AA batteries included.
  • Loud 85db alarm.
  • 7-year limited warranty, carbon monoxide alarms should be replaced every 5 years for maximum protection.
  • Meets UL217 & UL2034 standards.
  • Emits T3 Pattern.


First Alert Combination Smoke and Carbon Monoxide Alarm – Manual:

Click Here for Manual


Additional information

Weight 1


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