Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11

• Low voltage transfer to battery power: Switches to battery power as line voltage drops to 83V or lower / Resets to AC mode as line voltage increases to 87V or higher
• High voltage transfer to battery power: Switches to battery power as line voltage increases to 147V or higher / Resets to line power as line voltage drops to 143V or less
• Cold Start: Yes inverter can be "cold started" to enable temporary AC output during a power failure
• Switches: Combination power off / on / self-test push button switch
• Typical Application: Basic PCs for home / home-office use network workstations audio/video equipment home entertainment systems and other sensitive electronic devices.
• WatchDog compatibility: Yes compatible with Tripp Lite's Watchdog system service to restore operation to locked equipment through soft reboot of application / OS or hard power off/on reboot of connected equipment - ideal for unattended kiosk applications
• Supports entry-level PC systems up to 17 minutes during blackout conditions
• Form factors supported: Ultra-compact desk/floor mount mounting flanges enable wall-mount installation
• 8 output receptacles 2 of which are widely spaced to accommodate large transformer plugs without blocking outlets
• 4 outlets feature full battery support and surge suppression protecting computers monitors and other vital system components from loss of power
• 4 additional outlets with surge suppression only are ideal for printers and other peripherals not requiring battery support
• HID-compliant USB interface enables full integration with built-in power management and auto shutdown features of Windows Mac OS X and Linux

• Tested to UL1778 (USA)
• cUL1778 (Canada)
• NOM (Mexico)
• FCC Class B (Emissions)
• FCC Part 68
• Industry Canada (Telecommunications)

2 LEDs indicate:

• Line power
• Battery power