Not a lot of work done on the hardware side of things this week, But i have completely rewritten the source code for the product. I now have a sketch for the main controller and a separate sketch for the PIR. I was using an Array last time and now have gone for assigning each pin. The source code has no comments as of yet will add them at a later date. 

On another note the PIR i added a solar panel too is still active.

Hopefully if i get chance i will create another PIR this weekend see how the system copes with 3.

The source code has been updated again i seem to be getting a lot better results, I'm currently testing with 2x remotes and 1x controller. I also have a bit better serial output a lot more useful for debugging.