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First Alert Carbon Monoxide Detector $15
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Brad's Deals Editor Tomabout 2 years ago
Details
This First Alert Battery-Operated Carbon Monoxide (CO) Detector, originally listed at $17.39, drops to $14.99 at Amazon. Shipping is free for Prime members, orders over $35, or when you sign up for a Prime free trial. Otherwise, it adds $6.99. Other retailers are charging over $20 before shipping fees! This unit is powered by an included 9V battery so you can install it anywhere without wiring.