OMNIVS1500 line-interactive UPS system offers voltage regulation, surge suppression and battery support for personal computers, internetworking equipment and other sensitive electronics. Internal UPS batteries support entry-level PC systems for up to 75 minutes during power failures so that connected equipment can be shut down without data loss. Automatic Voltage Regulation (AVR) circuits regulate brownouts as low as 75V and overvoltages up to 147V back to usable 120V levels without using battery power. Offers complete desktop power protection in an attractive black tower configuration. Includes five battery-supported outlets for computer, monitor and vital system peripherals, plus three additional surge-suppression-only outlets for printers and other system accessories not requiring battery support. USB port enables optional unattended system shutdown without data loss in the case of extended power failure (USB cable included). PowerAlert software available via free download. HID-compliant USB port also enables integration with built-in power management and auto shutdown features of Windows and macOS. Built-in data line suppression offers protection for equipment with single line TEL/DSL or network Ethernet connection. Built-in audible alarm and five front-panel LEDs indicate status of line power, battery power, battery low/replace, voltage regulation and overload. 1500VA power handling ability supports entry-level PCs, network workstations, point-of-sale equipment, small business phone systems, audio/video equipment and home theater systems. Offers 4.5 minutes battery runtime with a full load of 1500VA and 11.5 minutes with a half load of 750VA. Supports hot-swappable battery replacement via built-in access panel.