Lionel Plug-Expand-Play Santa's Workshop O Gauge Model Train Accessory with Sounds is smothered in the color Santa red, contains windows, barn doors, chimney, a snow-covered roof, and is decorated with a LED string of lights around the roof top. Features a realistic decoration, LED lighted interior, workshop sounds and is equipped with the Plug-Expand-Play system that makes it easier than ever to hook up, operate, and enjoy. Lionel Plug-Expand-Play System makes operating accessories on any FasTrack layout easy. Usable on any AC or DC powered layout, the Plug Expand Play System streamlines what is needed to connect your operating accessories. Simply plug the accessory into your powered track and you are ready to play.