APC BK350EI Back-UPS CS 350 (230 Volts Only) (Discontinued by Manufacturer) Provides professional-grade power protection for office and home office systems Offers built-in phone/fax/modem line (DSL compatible) protection Includes hot-swappable, user-replaceable battery Data line surge protection keeps your computer safe from power surges on the data lines This item is not for sale in Catalina Island