replaced detector, nuisance alarms still going off!

i have a 10 detector kiddie system in a new residential build. one detector has been triggering the rest randomly at all times of the day. i replaced it and the new one has the same issue. i swapped the detector with another one in the house and the problem is staying at that same room, it's not following the detector.

another non-connected detector in the same room doesn't go off at all.

i checked the wiring in the box, everything appears to be snug.

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u/mlapaglia — 2 months ago