How to mend Scantronic Replaced Code

I have code E showing on my Scantronic 9827 pad Can't activate alarm?

Scantronic 9651 alarm?

SR system reset on Scantronic 9827 after total power failure?

Disable Alarm Scantronic 9800?

Can I use a Scantronic 9448+ panel without door contacts ?

Reset system after smoke alarm sounds & user manual request?

I have a scantronic 9827 displaying tr error code?

Scantronic 9827?

Scantronic 9427 Alarm?

How can I stop beeping?

Scantronic 9651 aux dc fail?

How can I remove the scantronic keypad in order to plaster behind it?

C you can turn off the solid tone on a Scantronic alarm 9427?

our 9427 hose alarm is going off we have no manual or code how can we stop ?

House alarm Scantronic 9427?

How can I reset a Scantronic 9427?

showing zone 6 and 7 open and wont arm?

Scantronic 9651 Tamper Zones 01 to 08?

scantronic 9449/9427 alarm activating when setting alarm?

Scantronic 9751 Aux DC Fail keep blowing fuses?

What to do with security alarm system when power is disconne?

Alarm?

Scantronic 9100 Alarm reset?

scantronic 9200 - show area two issue?

How can I upgrade my Scantronic 9827 home alarm?

How can I send house alarm?

Tamper won't go off?

Scantronic 9800 problem?

My Scantonic 9247/9889 simply stopped arming when code was entered?

What size battery for replacement scantronic 9427 ?