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