While you wait for answers, we may have found some information which could help you.
How do I reset optima xm alarm, showing. Attack?
Intruder alarm Optima xl 4?
blue light flashing?
How do I prevent my Optima Plus alarm system going off!?
How do i increase the keyboard sounds and exit entry sounds?
Optima XM Alarm panel dead?
No green light in optima XM burglar alarm?