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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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Mount on wall how far from cieling


Thank you for your question. When installing an alarm on the wall, the top edge of alarms should be placed between 4 inches (100 mm) and 12 inches (300 mm) from the wall/ceiling line.

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