Adding 2 more PIR to a zone Bosch Gen 2?

[DazzaP]

Hi All

I'm a little stuck, searched the big wide web and cant find anything on the way this PIR is wired. I want to add two more PIR's to this PIR, so 3 in one zone.
Where does the resistor go?
Do I remove it and fit it into the last PIR?
Do I add the same resistor to each PIR? where do I connect the other wires, I know the + - that's the easy bit.

Thanks in Advance

[xr5adam]

Don't do it, if there is ever an alarm how would you know what PIR caused it?

[DazzaP]

Thanks Xr5adam, the one i want to come off is in the garage, I have just built a shed and adding the two extra PIR's in there so not too bothered. I would have gone straight to the panel but its full.

[secure]

Run it to the panel any way, so if you ever upgrade you can then put them on own zones.
It needs to be connected in series. 1 zone 1 resistor 3 devices.