APC Back UPS PRO BR 1000VA SineWave 10 Outlets, 2 USB AVR LCD interface

Can you adjust the alarm settings?Yes, in the PowerChute software, UPSs that are connected to computers via the supplied USB cable can have their sensitivity settings adjusted, as well as specify what hours you want to disable the alarm, if desired.Is PowerChute software required to use this UPS? Will load-time and other data be visible on LCD without this software?The BR1000MS Back-UPS Pro can be used out of the box (once the battery is connected), and the LCD screen will display the full array of information offered. The PowerChute software provides additional data and settings for your UPS.How do you turn off the alarm?The Back-UPS Pro model provides a button on the front that can mute any audible alarm caused by an event.How long will this UPS power my system when the power goes out?Runtimes of any UPS will vary based on the amount of power required by your connected devices. The LCD screen on a Back-UPS Pro model will display the estimated runtime based on the current power load of products plugged into the UPS.