Help With Key Fob Switch Wiring

[paul1763]

Hi, trying to wire up 12V keyfob switch. I've got what you'd expect with red+ and black-, then I have a red  P+ and a blue P- . Does anyone here know which wires go to power  input and switch output.  I'd have thought the plain red and black went to the main power, and P+ and P- came out of switch. But is there anyone on this site would know for definite??? Thanks in advance for any advice you can offer.

[Buenchico]

Does anything in the product description here help?
Amazon.com User Recommendation

[paul1763]

Thanks Buenchico, I don't know how you do it but you always seem to come up trumps. That's  identical to the one I've got and the wiring diagram seems to be the same as I took a guess at. Many thanks for finding that wiring diagram. I bought the cheap Chinese one from eBay that arrives with 0 instructions.