Hi All. I just had electricians replace 7 First Alert wired smoke detectors with Nest Protect units today, and now one of the units is sounding an alarm. It goes off twice and then stops. It has done this about 4 times but not in any pattern that I can detect. I think I know which unit is sounding the alarm, but not sure because none of them is blinking and the app does not show that any of them have gone off.
Any advice? I was just planning on removing the one I suspect is going off and see if that fixes the problem. But open to other ideas if anyone has experienced this. These are all brand new units so not sure if could be dust.