Visonic powermaster10/30 wired zone question

[Matchermike]

Good evening,

I'm 99% set on buying a powermaster 10 or 30 for my new build I am workin on. I have installed flush mount door contacts into all 4 external doors and wired these back to panel location.

My question is, the 30 unit lists 2 hard wired zones. Are both of these suitable for wiring door sensors? I would pair them up so one zone front, one zone back.?

Or buy an expander for 4 separate zones. Does this work?

Many thanks in advance.

Mike

 

[secureiam]

You can program the zones to do what you want.