Originally Posted by
intelliGEORGE
You've wired the PIR wrong.
The resistor must be in the PIR for End-of-line operation.
If you look at the PCB of the PIR you will have the following terminals;
+12v - Positive (red wire)
0v - Negative (black wire)
AL - Alarm Contact (blue wire)
AL - Alarm Contact (one side of the resistor)
Tamper - Tamper contact (other side of the resistor)
Tamper - Tamper contact (beige wire)
Looking at your picture - you need to move the beige wire to the other Tamper contact.
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