While you wait for answers, we may have found some information which could help you.
Click here for Power Turn Battery
"aux dc fail " ?
replacing new batttery in 9450 alarm system ?
Key pad 9827 with control panel 9800 suddenly went off showing bF?
How to silent set my alarm at night?
Reset alarm without knowing code?
Missing battery/system reset?
howtomendit.com for free repair help, information and advice.
