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Battery-operated Carbon Monoxide Detector

First Alert Battery-operated Carbon Monoxide Detector

4.6
2255
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78 Questions
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I noticed that my dector has a solid red light on. I don't think I noticed this before. I tested it, it beeped a few times, the light went out and camebackonWhatdoesthismean


Thank you for your question. The solid red light is the power indicator. It can also flash during an alarm or during testing.

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