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link 2 pirs to one zone ?

how do i link 2 pirs to one zone , what im doing is fitting a alarm in my garage and want both sensors to go off before a alarm activation , the panel is a sterling 10 not that this will make a difference , many thanks

jason edwards
January 2010
I was answering the question, no more no less

acorn
January 2010
Well done Acorn, I think personally i would have used a Dual tec to resolve the problem, as two pir's in Parallel may not solve the false alarm issue you may have,
Nick

Nick
January 2010
many thanks acorn :-)

jay
January 2010
Yes, then into the panel.

Just as though you are wiring power to both detectors, you 'parallel' the two connections from both detectors into the 12v at the panel ( + & - ) - get it?

acorn
January 2010
so u mean put the n to n and c to c shall we say in n/c and link to panel that way ?

jay
January 2010
thanks acorn but can u explain ha ha

jay
January 2010
You want them both to go off at the same time causing an alarm condition?

Wire the alarm output from one in parallel with the alarm output from the other then directly into the relevant circuit at your control panel.

Then if one goes off, nothing will happen, if both go off at the same time the panel will follow generating an alarm condition.

Stuck, ask again.

acorn
January 2010
they really need to be linked together as if seperate a mice could set it off ect u get me and dont want to go all way to garage for nothing :-(

jay
January 2010
Can be VERY confusing your best making them seperate e.g 1 zone to z3 1 zone to z2 and magnetic doorcontacts for door

Death

Death
January 2010
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Free repair help for home alarm systems