Replacement Controllers for Incandescent or LED Arrow Boards - Model #'s 02.6029HD3 / 02.6029HD4 / 02.7066 -
Model 02.6029HD3 is for our Standard or Short, Incandescent or LED Arrow Boards.
Model 02.6029HD4 is for our Two-Piece, Incandescent or LED Arrow Boards.
Model 02.7066 is for our LARGE, Incandescent or LED Arrow Board only.