[Expired]Kidde 900-0234 Nighthawk Carbon Monoxide Alarm, Long Life AC Powered with Battery Backup and Digital Display
$33.15
- Amazon.com offers Kidde 900-0234 Nighthawk Carbon Monoxide Alarm, Long Life AC Powered with Battery Backup and Digital Display for $33.15.
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- Features：Digital display shows level of carbon monoxide the unit is sensing (updates reading every 15 seconds) /9-volt battery backup provides continuous protection even during power outages
