Veritas R8 alarm system issue

[buzzlightyear]

And if any zone lights come on you have an open circuit/sensor.

and then scream.

 

[buzzlightyear]

I would be better for the system to go back to factory set conditions.
and clear volatile memory.

 

[Robo1]

1234 is normally the engineer code.
4321 is the factory user code
If you keep entering engineering mode and pressing numbers you are likely to fubar your system.
Then it will definitely need re setting