Deluxe cab provides user-friendly access to advanced system features. Backlit LCD displays guide you through operations easily. Both a thumb wheel knob and repeating push buttons for speed control are provided. Control of single or multiple turnouts, animated accessories and lights is a snap. Recall button allows control of 1 to 6 trains per cab. The ProCab supports all DCC compatible sound units. All NCE wireless (radio-control) systems operate at 916 MHz unless noted.