APC BF350 Battery Backup 350 VA Protects your data by supplying battery backup when power fails With dedicated outlets for computer, monitor, and peripherals everything is safe from the threat of bad power Protects internal and external modems, your motherboard, and other system components with fax/modem surge protection Immediately warns you of wiring problems in the wall outlet, like improper grounds, that could cause shocks or prevent the UPS from adequately suppressing surges (120V units only) This item is not for sale in Catalina Island