APC Back-UPS CS 500 USB/Serial

APC Back UPS CS 500VA USB or Serial Data Line Surge ProtectionAdditional Surge Protected Outlets, Audible Alarms, Automatic Self Test, Hot Swap Batteries, Internet FAX - modem - DSL surge protection, Lightning and Surge Protection, Overload Indicator, Replace Batt Indicator, Resettable circuit breaker, Software, Status Indicator LED's, Unattended Safe & Graceful Shutdown, USB Connectivity, User Replaceable batteries The Back-UPS CS provides professional-grade power protection for office and home office systems. Battery powered & surge protected power outlets, built-in phone/fax/modem line (DSL compatible) protection, safe system shutdown software with sophisticated power management features and pro-active audio-visual status indicators ensure office systems and their valuable data are protected from dangerous power surges, spikes and blackouts. Serial or USB connectivity gives users more flexibility making installation quicker and easier. Easy access to a hot-swappable, user-replaceable battery also makes servicing the Back-UPS CS hassle-free. These features along with its classic styling make the Back-UPS CS a perfect choice for protecting your important office and home office systems. Features:Internet FAX - modem - DSL protection Provides protection from surges and spikes traveling on the phone line Surge Only outlets offer protection for non-data sensitive equipment like scanners and printers without reducing the unit's available power or battery capacity. File-saving, auto-shutdown software for Windows 98/Me/XP/2000 and Mac OS 9 (9.0.4 or higher) Unattended shutdown ensures that files are saved and the Operating System is properly shutdown in the event of a sustained power outage. Offers guaranteed protection from surges, spikes and even lightning! Push-button circuit breaker instead of a standard fuse, eliminates the need to return the unit to the factory for service. U