Middle Atlantic Select Series UPS Backup Power - 1000VAProtect your critical AV and security systems with a dependable, affordable power backstop. The Middle Atlantic Select Series UPS Backup Power 1000VA is designed to keep essential equipment online when the lights go out or power quality degrades. Built for reliability in demanding environments, this UPS delivers instant battery backup during outages, surge protection, and clean, conditioned power to prevent damage from sags, spikes, and harmonics.