As long as you don’t have more than about 15 lights that you want to group together, I would just use a scene. That’s pretty much what they’re for. 
You would need one scene to turn them all on and another scene to turn them all off.
As long as you don’t have more than about 15 lights that you want to group together, I would just use a scene. That’s pretty much what they’re for.
You would need one scene to turn them all on and another scene to turn them all off.