APC BR1000G Battery Back-UPS Pro System Computer Surge Protector

1000Va/ 600W battery backup Uninterruptible power supply (ups) 8 total outlets: 4 outlets provide ups battery power backup and surge protection; 4 outlets offer surge protection only Automatic voltage Regulation (AVR) maintains safe voltage conditions without using backup battery power Apfc compatibility- ensures electronics that have active PFC power requirements will not unexpectedly shutdown when switching from utility power to battery power during an outage.