Tripp Lite's Smart1200LCD Line-Interactive UPS System offers complete protection for PCs, workstations and other sensitive electronics in a compact, mountable housing. It prevents data loss and reduces system downtime by providing battery-supported AC output during blackouts and Automatic Voltage Regulation (AVR) during brownouts and overvoltages. Built-in USB and DB9 serial ports enables optional unattended system shutdown without data loss in case of extended power failure. This product features 8 UPS-supported AC outlets providing full battery support and surge suppression, protecting computers, monitors and other vital system components from power loss. Built-in single-line RJ-45 jacks offer protection for equipment with single-line Tel/DSL or network Ethernet connection. The UPS includes PowerAlert monitoring software that enables safe unattended system shutdown in case of extended power failure. In addition, audible alarm and large front panel LCD offer status inform.