Silent Mode: Shield to create absolute security quiet zone
In this highly interconnected era, communication security is not only a technical problem, but also related to state secrets, commercial secrets and even personal privacy. Whether it is military core facilities, or government agencies or large enterprises, any point of communication is leaked or eavesdropped, may cause devastating security risks.
Although traditional communications encryption can protect information security to a certain extent, but ultimately can not completely eliminate the radio interference and electronic eavesdropping and other technology penetration. Until the latest electromagnetic shielding technology, a can realize the absolute “silence” means of protection only appeared, which is able to create an electromagnetic “vacuum zone” of the cell phone signal jammer.
Silent place, all the music is silent
Shield can build an absolute quiet zone environment, the key lies in its internal use of new high-precision electromagnetic shielding materials. This innovative material shows superb attenuation and absorption ability in a wide range of bands, which can completely shield all external electromagnetic signals in the area, forming an “electromagnetic vacuum zone” in the true sense of the word.
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In this “silent quiet land”, any form of eavesdropping interference will be completely helpless. No matter how advanced the other side to use radar electronic scanning equipment, radio eavesdropper, GPS navigation jamming system and even Bluetooth radio frequency attack, here will be useless. This is undoubtedly for classified communications and electronic systems to open up an unprecedented “green channel”.
More surprising is that the gps jammer for car is not only one-way shielding of external signals. Its flexible crossover control system allows users to independently choose to open or block specific frequency bands, thus blocking unnecessary external wireless signals at the same time, can still ensure that the necessary internal communications unimpeded, the best of both worlds.
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