This is just showing the signals running. I had the vehicle signals working about a month before I could get the pedestrian signals to work. I needed the second BIU to run bays 9-12 (ped phases 2, 4, 6, 8 respectively) in the cabinet.
I have a sequencer for my signal, but I don't plan on mounting it. Once I get my own house I may do that. I don't have any hardware or gaskets anyways.
Currently only one signal has a sequencer connected to it.