KATO-Just Plug-Hub Set-24-601-Railroad Model Accessories Includes a light hub with four dimmable light ports and two ceiling lights ideal for illuminating structures. \nCombine with a separately sold power adapter or battery case for 9V batteries to introduce lighting to your layout or diorama. \n\nBatteries or power source are not included even when the product emits light or illuminates. *This product does not use fuel. *This product does not include fuel. *This product does not include pai