Looking to get your feet wet in S Gauge? Great for beginners or those just lookingto expand your collection, this set has everything needed to get started in S. TheDocksider switcher will operate on Bluetooth with the included remote control or thefree app. You can also run it with a conventional transformer. Realistic rolling stock, an ovalof American Flyer FasTrack and power supply are also included. This train could be thekeystone of a great collection