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10-Year Battery Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector

First Alert 10-Year Battery Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector

4.7
620
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33 Questions
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Is there a peer indicator light that lets you know it is powered on?


Thank you for your question. Yes, First Alert alarms have a power indicator light which shows that your alarm is receiving power.

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