AVR900U UPS Battery Backup System, 12 Outlets, 900 VA, 420 J

Built-in Automatic Voltage Regulation boosts brownouts and reduces over-voltages back to 120V levels. Provides battery-derived AC output during blackouts for maximum peace of mind. Single phone line suppression protects modem, fax and other accessories. USB port works with free unattended shutdown software. Protection Type: DSL; Fax; Modem; Phone; Power; System VA: 900 VA; Backup Time at Half Load: 10 minutes @ 240 Watts; Lines: 1.

Price: £ 123.49 from Zuma Office Supply US