The Light-O-Rama controllers can be connected in any order you want.

You can connect #1 to #2 or to #42. It won’t matter what order the controllers are connected in, just that they are connected to each other.

For example, if you have 3 controllers there are 6 different ways you can hook them up.

01->02->03
01->03->02
02->01->03
02->03->01
03->01->02
03->02->01

Have 4 controllers? That number jumps to 24 ways you can hook up the controllers. As you can see, the order in which your controllers are connected simply do not matter.