Ademco Vista 20p

[brownjams@xxxxxxxxx]

I have an Ademco vista 20p and I just programmed the zones using a
6160 keypad and didn't know the initial security code to arm the
system. When I tried 4112 which is the installer code I in turn used
the quick function keys to arm the system. I searched high and low
through the paper work looking for the initial security code but
haven't found it. If you could help me I would appreciate it. I am
installing this as a return favor for a very good friend and his wife
and this is the only hold up on completing the job. I use to install
home alarms for a living so am not completely ignorant but in this
case I am.