http://www.1stopvisual.com/products/electrical-signs/

Electric Signs, Lit Signs, Electrical signage, Electrical Signs

Even if your business is located in a rural area, you are bound to find a number of reasons for using electrical signs. Among other things, you can use them to advertise special services or products within the store. For example, many stores that sell lotto tickets or other items unrelated to their basic merchandise use indoor electrical signs to advertise.