Tuesday, October 16, 2018

First Alert CO400 Battery Powered Carbon Monoxide Alarm $10.29 + Free Shipping w/Prime




Update: Now $10.29

Amazon has the First Alert CO400 Battery Powered Carbon Monoxide Alarm $11.23 + Free Shipping w/Prime


  • Battery-operated carbon monoxide alarm
  • Uses electrochemical carbon monoxide sensor--the most accurate technology available
  • Simple to use silence/test button, low battery warning, end-of-life timer
  • 9V battery included
  • 5-year limited warranty, carbon monoxide alarms should be replaced every 5 years for maximum protection
  • Battery-operated carbon monoxide alarm
  • Uses electrochemical carbon monoxide sensor--the most accurate technology available
  • #3 in Tools & Home Improvement > Safety & Security > Fire Safety > Carbon Monoxide Detectors 


See Also First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup $14.55 + Free Shipping w/Prime

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