For the uninterrupted operation of systems and equipment is necessary a power supply that is responsible for storing energy thanks to its batteries and other elements, so that during a power outage can provide power for a limited time to all devices that have connected.
This device is an Ups, uninterruptible power supply, which is very useful for many of these situations, especially when it comes to equipment and systems that can not be interrupted by unexpected situations and failures in the electrical system. Many industries, companies and other institutions need such a device, or devices to keep functional equipment that can play a key role in such facilities.
You can find hospitals which have at their disposal Power Backup Systems, to provide power to all their equipment that can not stop working, because its function and task is to provide vitality to many patients.
You can find many models of Ups in Eurobyte, from standard devices to long life devices, for a long lasting useful life, as well as inverters (ideal for more domestic equipment).