APC Smart-UPS X 2200 Rack/Tower LCD

Boost and Trim Automatic Voltage Regulation (AVR) - gives higher application availability by correcting low and high voltage conditions without using the batteryIntelligent battery management - maximizes battery performance, life, and reliability through intelligent, precision chargingPower conditioning - protects connected loads from surges, spikes, lightning, and other power disturbancesTemperature-compensated battery charging - prolongs battery life by regulating the charge voltage according to battery temperatureAutomatic restart of loads after UPS shutdown - automatically starts up the connected equipment upon the return of utility powerAutomatic self-test - periodic battery self-test ensures early detection of a battery that needs to be replacedDisconnected battery notification - warns when a battery is not available to provide backup powerNetwork manageable - Provides remote power management of the UPS over the networkAudible alarms - actively let you know if the unit is on battery, if