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Kidde AC Plug-In Carbon Monoxide Detector

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Nighthawk AC plug-in digital carbon monoxide alarm with 9-volt battery backup
Digital display - displays the level of carbon monoxide the unit is sensing
Peak-level memory - alerts user if alarm had detected a CO level of 100 ppm (parts per million) or higher since it was last reset

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Nighthawk AC plug-in digital carbon monoxide alarm with 9-volt battery backup
Digital display - displays the level of carbon monoxide the unit is sensing
Peak-level memory - alerts user if alarm had detected a CO level of 100 ppm (parts per million) or higher since it was last reset
Tamper resistant feature - unit goes into constant alarm mode if it has been unplugged or has come loose from the outlet
End-of-life notification - alerts user to replace carbon monoxide alarm after 7 years of operation
9-volt battery backup provides continuous protection even during power outages
UL Listed 2034