Alarm zones numbering?

Anders Ericsson shared this question 15 months ago
Need Answer

When setting up an alarm partition, the alarm zones (sensory devices) can be numbered seemingly at will. I have found no explanation about what happens if you choose to use the same zone number for several devices (zones).

There should be a reason why this can be set manually or the system would obviously increment the numbers automatically if they had to be unique...

Any wise suggestion?