Riello ups is a world class for providing Uninterruptible Power Supply. In today's world where power requirement are increasing, utility power quality, and reliability is decreasing. Normal everyday routines are constantly exposed to power problems such as power outages, sags, or surges. Any of these problems can spell disaster for the unprepared. Down time resulting from power problems costs industries billions of dollars over the course of a year. Industrial and commercial end-users need to be prepared when the power that they rely on is a potential problem. One way to protect critical systems from power outsages and sags is Riello ups' true on-line and line interactive uninterruptible power supplies. The uninterruptible power supply to computer, network servers, workstations, wireless, wireless communications, and other electronic peripherals. Riello ups offers the benefit: wide range power output, high efficiency, extendable duration, light weight, user friendly graphic LCD and troubleshooting, remote modern interface that includes SNMP/HTTP card, RS232, USB, DB9, and AS400.