[Expired]Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm
- Amazon.com offers the Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm for $24.
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Features: Digital display displays the level of carbon monoxide the unit is sensing. Three convenient mounting options. Peak level button displays the peak CO level recorded by the alarm since it was last reset.