5G mobile phone signal jammer solves hidden dangers in the examination room

5G mobile phone signal jammer solves hidden dangers in the examination room

Today, in the era of mobile Internet, smartphones have become very popular. However, while bringing convenience to people's lives, there are endless things that are used to engage in illegal acts. For example, in exams, cheating in exams used to rely on cheating, sneaking slips of paper, and even writing formula questions on their arms and legs.

Nowadays, the participation of Sugao 5G cell phone signal jammers is of course indispensable in the examination room. The appearance of Sugao 5G cell phone jammer has solved many hidden dangers of disrupting the order for the examination room, so that candidates can take exams in a fair environment. . Therefore, many schools will choose to install mobile phone signal jammers.

4 Bands Portable Jammers Jamming GSM 3G GPS WIFI 315MHz 433MHz 868MHz

Mobile phone signal jammers are one of the indispensable equipment for examination rooms, prisons, gas stations and other places. Judging from the size of the 5G signal jammer, it is not very large and can be conveniently placed in any place in the examination room. Location, no need to open up another place. And there is no noise, and it will not have a great impact on the candidates because of the use of the shield.

In addition, there is no need to worry about its impact on other electronic devices, it mainly blocks mobile phone signals. At the same time, it is used to cut off the connection between the mobile phone and the base station, which will not cause harm to the human body. At present, with the development of science and technology, this signal jammer can cover a wider and wider range. It can cover a large area at one time, thus greatly reducing the cost.

First five articles:A brief introduction to the current 5G frequency bands for mobile phonesThe relationship between 5G base station construction and signal jammerMobile phone signal jammer escorts the examIntroduction and application scope of mobile phone signal jammerThe principle, function and price of mobile phone signal jammer Last five articles: The principle of mobile phone signal shielding equipmentWhat problems should be considered in the installation of mobile phone signal jammers in the examination room?How to choose topsignaljammer cell phone signal jammer
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