Led Panel Depot , LED signs have been used by different companies in a variety of industries to attract customers and strengthen their brand. The truth is, you can offer the best services in the world, but if you don’t know how to advertise effectively, you will not be able to compete in today’s aggressive market. LED signs are one of the easiest ways to advertise. When put in a high traffic, high exposure areas, an outdoor LED sign is proven to have the highest marketing Return on Investment. LED signs are proven to increase your store’s visibility by 900% – what business couldn’t use that exposure to establish their brand and increase visibility?