Carbon monoxide detector

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Notion

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Science and technology

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What Wikipedia says

A carbon monoxide detector or CO detector is a device which detects the presence of carbon monoxide (CO) gas, and is used to prevent carbon monoxide poisoning. Most CO detectors use a sensor with a defined, limited lifespan, and will not work indefinitely.

Excerpt from the Wikipedia article “Carbon monoxide detector”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Pano38, CC BY-SA 3.0, via Wikimedia Commons.