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#1 in Carbon Monoxide DetectorsBest Overall
Kidde Nighthawk
Kidde
$29.00 – $44.00
Plug-in carbon monoxide detector with a digital display showing real-time CO levels and a battery backup for power outages. The electrochemical sensor provides accurate readings and the peak level memory records the highest CO concentration detected.
9.4
Excellent
Consensus
Don't buy this if…
- The battery backup uses AA batteries that must be replaced annually; the detector will chirp incessantly when backup batteries are low.
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