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10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector 2 -Pack

First Alert 10-Year Battery, Battery-operated Photoelectric Combination Smoke and Carbon Monoxide Detector 2 -Pack

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Why would it beep 3 times and then stop?


Hi Erica, if you’re still experiencing this, we would be happy to assist you. Please feel free to reach out to us on Facebook with a private message for support. We look forward to hearing from you soon— Charlie

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