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10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector

First Alert 10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector

4.4
1230
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37 Questions
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Is there supposed to be a light when working properly? As mine is not flashing or steady.


Thank you for reaching out. The LED light flashes red every 6 minutes on this device.

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