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Moved in the aptartment . don't know how to use the system?

How to use 9427 style keypad
Gina, September 2017
Model 9427 is the keypad.

What's the panel? Could be a 9448.

You'll have probably done a Googole search for, and found, the user manual now but in case you didn't have a minute or two to spare:

http://www.casasecurity.co.uk/download/manuals/Scantronic-Manual-9448User.Image.Marked.pdf

erert, September 2017
link Click here to see other fixes for 9427.