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

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

4.6
1735
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165 Questions
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What is manufacturing year and how does that relate to 10 year warranty?


Thank you for your question. The manufacturing year will be printed on the back of the unit. The 10-year warranty would be based on the date the device was purchased.

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