APC by Schneider Electric Smart-UPS 3000VA LCD RM 2U 120V US - 2U Rack-mountable - 3 Hour Recharge - 3 Minute Stand-by - 110 V AC Input - 120 V AC Output - 6 x NEMA 5-15R, 2 x NEMA 5-20R - SMT3000RMUS

Adjustable voltage sensitivity - Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.
Adjustable voltage-transfer points - Maximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.
Audible alarms - Provides notification of changing utility power and UPS power conditions
Automatic restart of loads after UPS shutdown - Automatically starts up the connected equipment upon the return of utility power.
Automatic self-test - Periodic battery self-test ensures early detection of a battery that needs to be replaced.
Battery failure notification - Provides early-warning fault analysis on batteries enabling timely preventive maintenance
Boost and Trim Automatic Voltage Regulation (AVR) - Gives higher application availability by correcting low and high voltage conditions without using the battery (not available on all models).
Disconnected battery notification - Warns when a battery is not available to provide backup power.
Energy meter - Provides actual kilowatt hours of usage for energy conscious users.
Green mode - Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection.