Lamp Replacement

I am replacing both my pool and spa light. I would like to have both color changing and am not certain as to which “package” I should use.

PL5815 & PL5816 or PL5858 & Pl5866 or LPL-P2-RGB-12 & LPL-S2-RGB-12. the cost vary quite a bit and not sure the value each represents.

Do they all sychronize automatically and do the colors change on a timed interval or do I have to turn the light on and off to change the color

I also need the gasket for each

The information on the existing fixtures is mostly unreadable. I have attached photos as well

thanks

Dave