uninterruptable power supply, UPS, uninterrupted power supply, standby ups, apc ups, ups power,  UPS uniterruptable power output,ups inverter, LCD high frequency standby UPS ,  LCD display high frequency UPS Main Features 1.With Stabilizer Function2.Wide Input Voltage Range 3.Wide Input Frequency Range 4.High/Low Voltage Protection, Overload/Short Protection5.Cool start computer even there isnt main power6.Automatic recharge even UPS is off7.Automatic restart8.Beeping Alarm on Battery, Battery Low and Overload9.Beeping Selection10.Intelligent Battery Management11.Intelligent LCD Display12.Smart RS232 & RJ11& USB Option13.Compatibility with generators