While you wait for answers, we may have found some information which could help you.
Success
Message
Factory reset?
Scantronic 9651 alarm?
Disable Alarm Scantronic 9800?
Melcom ST4500 Jaytech?
Door sensors?
How to turn of tamper alarm on Logic Six house alarm?
Scantronics 9450 box stuck shut?
Missing key Logic 4?
Cooper Scantronic 9448 alarm?
Yale alarm app requires password/login?
Tamper won't go off?
Thorn tc3800 house alarm?