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Wireless security and information confidentiality of a certain type of signal jammer. Recently, a merchant's "Information Security Protection Equipment" special promotion theme activity was sold at a special price of 1,800 yuan. The price of high-quality products is very worth your purchase! Interested friends can go directly to No. 1001, 10th Floor, Module B1, No. 24, Huiminxin Road, Chengdu to learn about the system. You can also consult us about the preferential promotion of wireless security and privacy of signal jammers.
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The working principle of the signal jammer is actually very simple. First of all, the signal jammer must be assembled in an area close to the classroom, then connect the switching power supply and turn on the power switch of the signal jammer to ensure the normal operation of the signal jammer; secondly, press and hold the disconnector of the signal jammer, this Sometimes the mobile phone is in a bad signal situation, and the mobile phone can lose all data signals of the communication base station, and the mobile phone cannot make voice calls and send information, so as to achieve the effect of signal shielding.
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For this problem, in fact, it all depends on the quality of the signal jammer used. Better quality signal jammers are stronger and can block different types of signals of various frequencies. Contains disabled PHS. However, most mobile phone signal jammers are biased towards 4G screens. Even if a group of cheaters upgrade their technology, this new test room signal jammer can be applied. Chengdu 8341 Hi-Tech is a company with foresight. For many years, they have been committed to researching the latest anti-fraud technology in the examination room and developed a 9-wire external test room signal jammer. This is a veritable dark horse.