50' Outside Braced Box Car with Flashing End Of Train Device - CANADIAN NATIONAL - HO Scale. This Outside Braced Box Car comes equipped with a track-powered flashing red LED light (also known as a Flashing Rear End Device or FRED). The Flashing Rear End Device is factory installed, operates on both DC and DCC layouts, and gives your train a modern finishing touch. Additional Features include: Operating Door, Highly Detailed Painted Body with Precision Graphics, Blackened machined-metal wheels with RP25 contours, Magnetically operated body mounted E-Mate® couplers, Blackened-brass axles with needlepoint bearings, Celcon trucks, and has added weight for optimum tracking.