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BRK Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector 6 -Pack

First Alert BRK Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector 6 -Pack

4.6
1726
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165 Questions
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Can I replace the battery after 10 years?


Thank you for your question. We actually recommend changing the battery twice a year at Daylight Savings Time.

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