PIR wiring

I have just aquired a stand-alone external PIR sensor which came with no instructions and I find the internal wiring colours confusing:

There is a is a three way terminal block inside the unit with red, blue and brown wires going in one side of the block.

Could anyone tell me which is which please?
The sensor was made by Newlec Lighting

Thank you

Brown is live
Blue is neutral
Red is live to light fitting when PIR is activated.


Andy

Thank you Andy,

Brian