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First Alert Carbon Monoxide Alarm, AA Battery

First Alert CO Alarm

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SKU: SD-CO400B

List price: $27.99  

Price: $23.99

You save: $4.00 (14%)
-14%
  • One mute button mutes unwanted alarms and tests alarm function
  • Front-open compartment allows easy battery change without dismounting alarm
  • Accurate electrochemical sensor for detecting carbon monoxide
  • Low battery signal mute quiets signal for up to 8 hours
  • End of life signal provides audible confirmation alarm needs to be replaced
  • 2 AA battery and user manual are included