Lot · Smoke & Gas Detectors
Kidde Firex Nighthawk 900-0076 KN-COPP-3 Carbon Monoxide CO Alarm #H22FX
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Mon · Jul 20, 2026
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Condition
New
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New
Used
Refurbished
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Ships from
ZIP 488**
steve48348
18,357 ratings · 99.90% positive
Description
From the sellerThis alarm plugs into a regular 120V AC outlet. It also has a 9V backup battery (included). The alarm features a digital display showing the current CO level in ppm (parts per million).
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