TelephoneStuff.com Tripp Lite Internet Office 550VA Ultra-Compact Standby.. INTERNET550SER

Internet Office 550VA Ultra-Compact Standby 120V UPS with Serial Port provides seamless battery derived AC output during blackouts and severe brownouts so that connected equipment can be shut down without data loss. Features: - Built-in serial port interface provides simple communications for automatic system shutdown if power fails while the system runs unattended - 4 battery supported outlets protect computer, monitor and one vital system peripheral, plus 4 additional surge suppression-only outlets for printers and other system accessories not requiring battery support - Attractive stealth black UPS color scheme - Built-in single line phone jacks protects peripherals with a standard dialup phone line connection - Built-in audible alarm and front panel LEDs offer continuous status information regarding line and battery power operation - 550VA /300 watt power handling ability supports entry-level PC systems for several minutes during power fail conditions - Ultra-compact housing fits anywhere, wall mountable - Includes attached 6 ft. AC power cord with space saving right angle plug, on/off power switch - Output Volt Amp Capacity: 550VA - Output Watt Capacity: 300 watts - Frequency Compatibility: 60 Hz - Built-in UPS Output Receptacles: Eight 5-15R outlets - Surge Suppression Only Outlets: 4 UPS outlets, 4 surge-only outlets - Full Load Runtime: 2.5 minutes (180w) - Half Load Runtime: 10 minutes (90w)