Where to 250m of lights

[mr3oh7]

We have our whole roof covered in a bit a patchwork of various lighting sets . They never sync up and it doesn't look great .

I really want to level up and have 1 set (or multiple sets joined together. I've crunched the numbers and I need 250 meters that will operate off 1 controller.

Can anyone recommend where I can buy this .

 

[Notenoughlights]

What sort of lights, are these RGB addressable pixels, bunnings 3 wire strings, bunnings 2 wire strings etc? Photos of the lights, the current controllers and the number of wires coming from them would help.