This Miller Engineering Light Works USA York Hamm's Brewing Animated Neon Billboard features realistic animated lighting. The working billboard includes assembled electronics plus a AAA battery holder that uses three cells. This large sign is great as a large sign in HO Scale or a smaller sign in O and S Scales. Electroluminescent light sheet is paper thin and produces no heat. Complete instructions are provided and a sign base is included. Use the Hamm's Brewing Animated Neon Billboard to add realism and action along your roads or on your rooftops.