Kinetics Dual Variable Speed Active Gate Wheel Rotator is now manufactured with an Active Gate fitment which means no more cables! They are used with the new Solar LED Projectors and simply slide in to the projector as before, without needing to plug them in. They fit into any new Solar LED projector and has a double ended unit designed to accept either a 6 inch Effect Wheel or a 9 inch Max Wheel. Both Effect Wheel formats at any speed or direction from 3 rotations per minute to 4 minutes per rotation. No more need to buy different rotators for different wheels or speeds. To use the Active Gate Wheel Rotator with an old style projector, you simply need a connection cable. ">