Lionel 6-22980 Lionel TMCC SC-2 Switch Controller Throw Switches And Activate Accessories At The Press Of A Button! For more flexibility in controlling switches and accessories, the SC-2 is the perfect choice. These are new. It has NEVER been used! Programmable to control four switches AND four accessories together OR six switches OR 12 accessories Controls up to nine programmed routes Toggles accessories ON and Off Controls switches from several manufacturers Power supply included Communicates with the Command Base without the need for wires