Suitable for HO & N scales, These signs incorporate many new design features such as improved connectors, no painting required, longer life, and stiffer laminations. All animated neon billboard signs have the same great benefits of all Light Works neon signs: ready-to-run, paper-thin, produce no heat, and have realism second-to-none. Signs draw 95 ma. Miller Engineering's Billboards are easy to mount on your structure. Simply cut a small .75" wide slot in the roof of your building, melt glue or 5 minute epoxy on the topside of the roof, at each end of the sign, plug in the connector and you're done.