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