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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 wire do you recommend using to connect to other detectors?


14/3 the red wire is used to make the others go off

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You should use nothing less than 14/2 wire but I recommend using 12/2 wire

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