APC Back-UPS BX series is a cost-effective power protection solution for home and home office environments. The comprehensive VA range with premium features further enables single UPS capabilities. Power surge protection Stabilizes the main electrical line voltage to your devices. Refined power supply Protects your computer and connected devices from dips and spikes caused by lightning. Instant power Instant power to your equipment the exact moment the power goes out. Compact form factor Features a compact form factor for office and business spaces. Functional ease of use Front-panel LED green lights to easily tell the functional status. Network protection Safeguards your equipment and valuable files from surges traveling along data lines without sacrificing Internet speed. Automatic Voltage Regulation (AVR) Instantly corrects incoming utility power without utilizing the battery,saving the battery for when it is needed most.