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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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My builder installed these in our new house. Two have a blinking green light and 2 have a solid green light -why? I don't have a manual.


I would first try the company website. There may be answered questions there or a phone number to call. If I had to guess, it may have to do with the way they are wired as it is a three wire hookup. Best to track down manufacturer, in fact you may find your manual on line as well

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