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Shop Local. Support Independent. 10 products available

Carbon Monoxide Detectors

Browse carbon monoxide detectors from the trusted brands you know — sourced through the same distribution network that supplies thousands of independent hardware stores nationwide. Every order helps keep them on the corner.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
10 products Same-day shipping cutoff: 11 AM PT
BRK Battery-Powered Electrochemical Carbon Monoxide Detector
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Brk

BRK Battery-Powered Electrochemical Carbon Monoxide Detector

MPN: CO400B6CP

$129.99
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First Alert Battery-Powered Electrochemical Carbon Monoxide Detector
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First Alert

First Alert Battery-Powered Electrochemical Carbon Monoxide Detector

MPN: 1039753

$54.99
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First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector
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First Alert

First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector

MPN: 1039734

$33.99
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First Alert Plug-in Electrochemical Explosive Gas and Carbon Monoxide Detector
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First Alert

First Alert Plug-in Electrochemical Explosive Gas and Carbon Monoxide Detector

MPN: 1039760

$69.99
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First Alert Battery-Powered Electrochemical Carbon Monoxide Detector
3 per case
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First Alert

First Alert Battery-Powered Electrochemical Carbon Monoxide Detector

MPN: 1039718

$68.82 $80.97
15% OFF Case of 3 · with code
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First Alert Battery-Powered Electrochemical Carbon Monoxide Detector
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First Alert

First Alert Battery-Powered Electrochemical Carbon Monoxide Detector

MPN: 1039741

$49.99
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First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector
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First Alert

First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector

MPN: 1039746

$48.99
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BRK Hard-Wired w/Battery Back-up Electrochemical Carbon Monoxide Detector
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Brk

BRK Hard-Wired w/Battery Back-up Electrochemical Carbon Monoxide Detector

MPN: CO5120BN

$44.99
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First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector
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First Alert

First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector

MPN: 1042411

$59.99
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First Alert Battery-Powered Electrochemical Carbon Monoxide Detector
3 per case
Ships Today

First Alert

First Alert Battery-Powered Electrochemical Carbon Monoxide Detector

MPN: 1039727

$142.77 $167.97
15% OFF Case of 3 · with code
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Shop Local

Find these products at your local store.

Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.

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Ships Nationwide From our distribution network
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$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
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Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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