This Miller Engineering Light Works USA 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 smaller sized sign is great as a small sign in HO Scale or a large sign in N Scale Electroluminescent light sheet is paper thin and produces no heat Complete instructions are provided Use the Hamm s Brewing Animated Neon Billboard to add realism and action along your roads or on your rooftops Specifications . Scale HO N