
The Kidde KN-COB-B is inexpensive because it lacks a digital display. Bear in mind, though, that most experts prefer CO detectors with digital readouts, which continually display carbon monoxide gas levels in the home and can alert you to borderline levels that may not yet be dangerous. Still, the Kidde KN-COB-B has a green LED that flashes every 30 seconds to indicate that the unit is working properly, a test/reset button and multiple mounting options.
We read several owner-written reviews of the Kidde KN-COB-B at Amazon.com.

| Kidde KN-COB-B-LPM Carbon Monoxide Alarm | |
(9 reviews) In Stock. Eligible for FREE Super Saver Shipping |
|
| Featured Stores | Store Rating | Notes | Total Price | |
|---|---|---|---|---|
| In Stock. | $22.97 | See It | ||
| In Stock. Fantastic prices with ease & comfort of Amazon.com! | $17.47 | See It | ||
| See All Stores | ||||
Our Sources
1. Amazon.com
There are only about 10 user reviews here for the basic Kidde Battery Operated Carbon Monoxide Alarm KN-COB-B, but most are positive. One owner reports false alarms.
Review: Kidde KN-COB-B Basic Carbon Monoxide Alarm with Electrochemical Sensor, Contributors to Amazon.com
1 pick including: Amazon.com, ConsumerReports.org…
1 pick by top review sites.
|
Sponsored Links are keyword-targeted advertisements provided through the Google AdWords™ program. These listings are administered, sorted and maintained by Google. For information about these Google ads, go to adwords.google.com. Google may place or recognize a unique "cookie" on your Web browser. Information from this cookie may be used by Google to help provide advertisers with more targeted advertising opportunities. For more information about Google's privacy policy, including how to opt out, go to www.google.com/ads/preferences. By clicking on Sponsored Links you will leave ConsumerSearch.com. The web site you will go to is not endorsed by ConsumerSearch. |