Uninterruptible Power Supply (UPS) is a device that provides battery backup when the electri-cal power fails or drops to an unacceptable voltage level. In mission critical data centers, UPS systems are used for just a few minutes until electrical generators take over. UPS can be set up to alert file servers to shut down in an orderly manner when an outage has occurred, Regent tech team can design and implement UPS in your premises to secure the costly devices form unexpected power failure.