Delivers battery-derived AC output during blackouts and brownouts, providing time to safely shutdown computers and other sensitive electronics. Widely spaced outlets accommodate large transformer plugs without blocking outlets. Built-in single line TEL/DSL line surge suppression protects modems, fax machines or phones on a single phone line connection. HID compliant USB port with PowerAlert monitoring software and cabling enables safe unattended system shutdown in the case of extended power failure. Space saving, ultra-compact housing fits almost anywhere. Audible alarm and front panel LEDs offer status information regarding line and battery power operation.