A white Kidde carbon-monoxide and explosive-gas alarm displays a red digital readout, with two round buttons and vented speaker housing mounted on a plain white wall.

AC Plug-in Operated Carbon Monoxide and Explosive Gas Alarm with Digital Display

KN-COEG-3

Protects you and your family from two deadly threats: carbon monoxide and explosive gas.

  • Digital Display - Displays the level of carbon monoxide the unit is sensing.

  • Test/Reset Button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm.

  • Peak Level Memory - Recalls the highest CO concentration detected.

Helpful Resources
A white Kidde carbon-monoxide and explosive-gas alarm displays a red digital readout, with two round buttons and vented speaker housing mounted on a plain white wall.
Details
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Key Features
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Specifications
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Helpful Resources

Click on the video to learn more about how to install your Kidde Carbon Monoxide alarm.

Helpful Resources
Download iconProduct Data Sheet
Download iconUser Guide
Download iconSupport
Thumbnail of the video "How to Protect Your Home Against Carbon Monoxide"Play button
A red fire extinguisher and three Kidde smoke/CO detectors (one boxed) stand arranged on a light wood tabletop against a pale wall, accompanied by a round "#1" safety-brand badge.

Why Kidde

As North America's #1 home fire safety brand,* Kidde has been working to help make your home the safest it can be for more than 100 years. Now, our latest smoke alarms and combination smoke + carbon monoxide (CO) alarms are bringing you the next level of fire and CO safety. Help protect what matters most in your life with features like cutting edge technology that send fast alerts to give your family more time to get out safely. And enhanced sensing technology that reduces false alarms often caused by cooking.

*Based on total household installations as of December 2023.