Steep Discount Mart

First Alert Combination Smoke and Carbon Monoxide Detector

Regular price $50.00
Battery Powered Alarm

First Alert Combination Smoke and Carbon Monoxide Alarm

The First Alert Combination Smoke and Carbon Monoxide Alarm detects smoke and carbon dioxide all in a single device with its dual permanent sensors. This carbon monoxide and smoke detector is battery operated for easy installation, with no wiring required. The detector warns you of smoke and carbon monoxide leaks with an 85-decibel siren with varying frequencies, and it has a one-touch silence/test button. The CO smoke alarm has been tested to the highest industry standards, is UL-listed, and requires just two AA batteries.


  • Keep your family safe with this battery operated smoke and carbon monoxide alarm; battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
  • Features an electrochemical Carbon Monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire
  • Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85-decibel siren provides a clear, loud warning upon detection
  • Battery-operated unit installs quickly and easily without an electrician
  • Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling

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