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