The UPS protects your computer & network lines against the most frequent failure reasons like power failure, hazardous voltage surges & mains voltage fluctuations, with a simultaneous high energy efficiency. In case there are power failures, the battery of the UPS bridges these failures. In case of longer power failures the accompanying software shuts down the PC automatically & thus protects your data. Highest availability is guaranteed by using the branded batteries with surge & deep-discharge protection.