The network security products designed and developed by Digital Star include security isolation gatekeepers and network security management systems. The unique performance of Universe Shield security isolation gatekeeper is different from all gatekeepers. Cosmic Shield adopts patented advanced technology, which not only has superb comprehensive performance, excellent quality and extremely simple usage rules, but also has fast startup (3 seconds) and low power consumption (only 25 watts!) that other gatekeepers cannot match. , no fan, no noise, no need to restart after preparation.