The Episode® Power UPS (EP-400-UPS-8PS-600) and surge protection product line was specified and designed with the installer in mind. Whether your working on a home theater or a whole house system, this model has the features most requested in the industry. We took a commercial UPS product and stuffed it with the essentials for an audio, video, and whole house system integration installation. For example, the battery is stronger than the commercial grade, the AC outlets can handle 600 VAC and are spaced for transformer plugs. We've added keyhole mounting slots and enlarged the LCD display for easy visibility behind equipment and entertainment centers. Plus the assurance of 1030 Joules of surge/lightning protection, backed with our protection guarantee.