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