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