Compact 600 VA battery back-up UPS with 3 standard power sockets. To power your PC, monitor, modem or external harddisk during a power dip. Save your data or continue download/back-up when the power goes down. Also protects against power peaks. LEDs and beep signal for power warning. One socket with extra space for big power adapter. 20.000 Euro warranty on connected equipment (check conditions on Internet).