These Episode® Surge Rack Mount UPS with 8 outlets and surge/lightning protection products are packed with features that appeal to an AV Enthusiast. Whether you’re working on a home theater or whole-house system, they have the features most requested in the industry. We took a commercial rack-mount UPS product and revised it with essentials for an audio, video, and whole-house system integration installation. These uninterruptible power supply (UPS) products provide a pure sine wave waveform and full automatic voltage regulation (AVR) to prevent costly interruptions.