I knew I should have waited. My DMX LED lighting idea which I spent a small fortune on and tested has now been simplified into a single light bulb.
Take a look.
Basically I can fit these bulbs into standard fittings and control them all via a wireless bridge. Nice. Overall hugely simpler as I do not now need the special kit and wiring.
But I now have £1400 worth of DMX controllers and LED lights. Hmm. I can still install these anyway. Somewhere.