On the other hand, in regard to mixing pir's and contacts Assuming we're talking about window contacts and not door entry contacts, then the same principle applies. except you wouldn't have power in a window contact.
Mike T
December 2011
Hmm, not sure on this 7 core cable idea. You can put several pir's on the same zone just wire them in series the same way the tamper circuit is done, using 6 core cable; 2 for power (continue to next pir), 2 for tamper (in series), and 2 for the alarm (in series). Not sure wher the 7th core gets used.
Mike T
December 2011
Bet he has not got a door LATCH either :D
Alarm
October 2011
or maybe i do!!!!:-)
gts
October 2011
dont need i ment
gts
October 2011
you cant nick,its 8 core cable and i was talking about putting more than one pir on a zone.if you do that you must use 7 cores,surely i do need to explain why to you?
gts
October 2011
7 core cable? If you could buy what use would that be,
N
October 2011
yes,no problem you can fit a few sensors on one zone,but if you use pir,s you must use 7 core cable
gts
October 2011
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