I lost power to my IQ panel for an extended period of time during a home project. Now my panel os back up and running but most of my sensors have failed now and they wont come back online.
The sensors currently reporting malfunction have been doing so since 11/22. Not all sensors are reporting malfunction and I see activity for other zones in your recent history. Have you tried opening and closing those malfunctioning sensors?
Were any of those sensors showing malfunction affected/moved by renovations?
Make sure that the thin white flexible antenna in the back of the IQ Panel 2 is routed out the back of the panel and into the wall if wall mounted. That thin flexible white antenna is used for the legacy RF sensors.