First Alert CO400 Carbon Monoxide Alarm Battery Operated
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First Alert

Carbon Monoxide Alarm Battery Operated

Mfg.# CO400
Sku# 7759327


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  • Features
  • Specifications
Battery Operated Carbon Monoxide Alarm from First Alert with mute button to silence any nuisance alarms. Single button also tests alarm functions. Utilizes electrochemical sensor for increased accuracy. Easy access to the battery. 5-year limited warranty. Meets UL standards.
  • 9V battery included
  • Low battery warning
  • End of life timer
  • Easy access battery compartment
  • Test/silence button
Type:Carbon Monoxide Alarm
Warranty:5-Years Limited