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i am replacing a worn out pir sensor connected to separate garden lights.

The sensor has 'clock' connectors with red, blue and brown wires. The wiring (power and lights) has red, blue, yellow and green/yellow wires.
I cant make it work -m how do I connect up?

Hi there,
I've looked at the wiring diagram for my "Guardian 1000" PIR.
The wiring is so:

The sensor connectors are Red: L2 Blue: N Brown: L1

The Light connectors are: Brown: L2 Blue: N Green/Yellow: Earth

Hope this might help!

O