Command Control Tie-Jectors Add even more action and excitement to your layout with the newest release of Lionel Tie-Jectors. For the first time ever, this classic motorized unit comes equipped with Command Control. Run your unit and eject the ties any time you want through the use of your CAB remote controller. You can even activate the tie ejection through your AC transformer on a conventional layout. Vehicle motion and tie-ejection operable in both Command Control and Conventional mode Unload ties by remote control through your CAB-1, CAB-1L, or CAB-2 controller Unload ties on a Conventional layout by using the whistle button on transformer 20 wooden ties included Forward/Reverse operation Directional headlight Figure included Powerful motor PRODUCT SPECIFICATIONS Rail Line: Norfolk Southern Road Number: 3 Gauge: Traditional O Gauge Scale Type: Semi-Scale Power: Electric Engine Type: Motorized Min Curve: O27 Dimensions: Length 7 1/8" Most Recent Catalog: 2015 WARNING: CHOKING HAZARD - SMALL PARTS! NOT INTENDED FOR CHILDREN UNDER 3.