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Old 2019-02-02, 06:58 PM
suezuki650 suezuki650 is offline
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Join Date: Oct 2015
Location: Half Moon Bay
Posts: 465
Default Mattamy - First alert interconnected fire alarms

Looking for suggestions. I have a 2 yr old Mattamy home with First Alert 7010BSL (or similar) inter-connected fire alarms. They went off briefly and now a couple are chirping. I went around all of them and changed the batteries. Unfortunately the chirping continues. I tried testing them and nothing seems to happen. So it now looks like I need to replace all or some of them, but because they are interconnected, I'm not sure if I need to a) find the exact kind and replace the chirping ones, or have someone in to replace them with something else. Has anyone else had to replace their Mattamy smoke detectors?
Half Moon Bay South
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