We may have found other answers which could help you.
Success
Message
Keeps going off,,,when NOT set?
Missing battery/system reset?
replacing new batttery in 9450 alarm system ?
Key pad 9827 with control panel 9800 suddenly went off showing bF?
Alarm goes off when electricity gives off?
How to silent set my alarm at night?
how to get my security system back up ?
"aux dc fail " ?
Replacement parts?
Reset alarm without knowing code?
which is the enter key?