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samek's Avatar

Join Date: Oct 2008
Posts: 5

11-19-08, 09:37 AM   #4 (permalink)  
I have a Protection One 250P1 system. I also have the manual for it. The diagram on the inside of the can's door is for a Vista 20se system. The diagram in the manual is for the 250P1. There is a slight difference in the diagrams.

The 20se diagram shows that it comes ready for 8 hard wired zones. The 250P1 diagram (and manual) show that it comes ready for 6 hard wired zones.

The 20se diagram shows the ability to have two partitions. The 250P1 diagram (and manual) appear to not support more than one partition.

The 250P1 manual states that the system is expandable up to 14 hard wired and/or 26 wireless zones, up to a total max of 26 wired and wireless zones.