sensor change

Joined
2 May 2011
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Nottinghamshire
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United Kingdom
I want to change a pir sensor to a door entry sensor is it a simpel wire in there are four conected wire's in the pir sensor do i just swap them over in a stright forward change or do i need to reprogram the main unit
 
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PIR to Door Contact?

4 wire?

Are there resistors in the PIR?
You cannot swap out as one pair in the Pir carry power, the contact does not.

More info please.
 
PIR to door contact
it has x4 wires, no wire to the panic bit
not 100% sure about resistors,

reason its a small door way main entry door, got a small prob with 1 or 2 red spiders off the house which i think coursing the problem.
 
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One pair will be power one alarm circuit.

Spiders inside the pir? Clean out and seal cable entry and screws with blu tac job done.
 

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