I've had this alaram for about 5 years now and recently the brain seems to randomly stops responding to the remote.
Symptoms are as follows:
After using the remote for a random period of times or (arming disarming sequences) the brain will no longer accept commands from the remote.
Attempted corrective measures:
-Cleared and reprogrammed remotes, After reporgramming the remote the system will accept commands again, but will randomly stop at a later point in time.
-replaced batteries on the remote
-symptoms appear on both remotes so I'm not convinced it's the remotes.
Everything else seems to work with the system Such as auto door locking, dual zone sensor Warning, etc. So it doesn't seem entirely evident where the issue is. Any such help is much appreciated.