Just as a note of reference you can isolate the LED lights from the wig-wag controller by adding an inexpensive auto relay between the controller and lights. This way it does't matter which controller is used as it is turning on and off the relay and not transferring power through the controller. Might add a few ounces of wight. Wire the 12VDC direct from the back side of the switch directly to normally open of auto relay. The power for lights by-passes the controller.