US

Carbon Monoxide Detectors: the numbers

Everything below is computed from the 33 curated carbon monoxide detectors we track - no estimates, no third-party data.

33Curated models
7Brands

Brand share of the curated catalog

Kidde
15 · 45%
First Alert
12 · 36%
Sensorcon
2 · 6%
BRK
1 · 3%
Klein Tools
1 · 3%
Toptes
1 · 3%
(Mine Safety Appliances Co)
1 · 3%

Where these numbers come from

Counts and brand totals are pulled from the curated carbon monoxide detectors catalog on every build - the same data behind the Carbon Monoxide Detectors category page. Generic and unbranded listings are left out before anything is counted. Product data: updated 3 days ago.