AESON's EINSTEINIUM series boldly goes where all other manufactures displays can’t, the high seas. The EINSTEINIUM is a series developed by AESON for Saltwater applications, such as cruise ships, offshore advertising and areas where saltwater is a major concern. Intertek, an independent worldwide lab has certified the IP66 front and back rating. The module in this series is rated at IP66 and is the highest rating available for a LED display module. Our cabinet is fully enclosed, no external connections and is IP66 front and IP66 back rated. Every component is designed to withstand Saltwater corrosion.