1Kidde Smoke and Carbon Monoxide Detector, AA Battery-Powered, Wire-Free Interconnect, Voice Alerts, LED Status Light 85 dB Alarm, 5-inches, 30CUDR-VRF
$79.97★ 5.0(17)
Kidde
View on AmazonBest Carbon Monoxide Detectors 2026
53 products compared · $24 – $239 · Kidde, First Alert, BRK + 5 more brands
Last updated 2026-06-05 · refreshed automatically every 2 hours via ISR.
Top Picks
1
2Kidde Carbon Monoxide Detector, AA Battery Powered, Detects Low-Level CO, Digital Backlit Display, Portable for Travel or Home, LED Status Indicators, 85 dB Alarm, 5th Edition, COBDL
$42.97★ 4.9(31)
Kidde
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3Kidde Carbon Monoxide Detector, 10-Year Battery Powered, LED Status Indicators, 85 dB Alarm, 5th Edition, COB10
$45.97★ 4.9(24)
Kidde
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4Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Indicators, 3rd Edition
$23.97★ 4.8(1,338)
Kidde
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5Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Light Indicators, 5th Edition, COB
$26.97★ 4.8(1,336)
Kidde
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6Kidde Carbon Monoxide Detector, Plug-in Carbon Monoxide Detector with AA Battery Backup, 85 dB Alarm, LED Status Light Indicators, 3rd Edition
$31.97★ 4.8(973)
Kidde
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7Kidde Carbon Monoxide Detector, Plug-in Carbon Monoxide Detector with AA Battery Backup, 85 dB Alarm, Rotating Plug, LED Status Light Indicators, 5th Edition, COP
$34.97★ 4.8(966)
Kidde
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8Kidde Carbon Monoxide Detector, AC-Plug-in with Lithium Battery Backup, Digital Display, Escape & Night Light
$98★ 4.8(132)
Kidde
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Budget
Under $96 · 45 products
- Kidde — $79.97 ★5.0
- Kidde — $42.97 ★4.9
- Kidde — $45.97 ★4.9
Mid-Range
$96 – $167 · 6 products
- Kidde — $98 ★4.8
- Marcala — $113.99 ★4.7
- Kidde — $108.99 ★4.6
Premium
$167+ · 2 products
- Kidde — $239 ★4.4
- Kidde — $184.97 ★4.3
Top Brands
Kidde (39)First Alert (7)BRK (2)Marcala (1)TUIKEN (1)AEGTEST (1)Awatin (1)KOABBIT (1)
Frequently Asked Questions
What is the best carbon monoxide detectors in 2026?
Based on our analysis of 53 carbon monoxide detectors from $24 to $239, the top-rated options come from Kidde, First Alert, BRK. We rank by verified rating and review volume, refreshed daily from live Amazon data.
How much do carbon monoxide detectors cost?
Carbon Monoxide Detectors range from $24 to $239, averaging about $64. Budget options start under $96.
Which brands make the best carbon monoxide detectors?
The most represented brands in this category are Kidde (39), First Alert (7), BRK (2), Marcala (1), TUIKEN (1).
Sources & References
Product data — 53 carbon monoxide detectors tracked via Amazon/Keepa, ranked by verified rating and review volume · last refreshed 2026-06-05.
Pricing — live Amazon prices from $24 to $239, refreshed automatically every 2 hours via ISR.
Methodology — products that pass our publishable quality floor, ordered best-first by rating then review count.
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