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Exam signal jammer has been actively promoted and used

Nowadays, with the rapid development of technology, traditional mobile phones are becoming more and more intelligent, and they have become an indispensable and important communication tool in people's daily work and life. Of course, the negative effects caused by mobile phones are also immeasurable. It has become a new leak channel and new criminal means that have a negative impact in special scenarios and within a specific period of time, posing a threat to the security of confidential information. Therefore, it is urgent to strengthen the management and standardized use of cell phone jammer.

Exam signal jammers have been actively disseminated and used. The college entrance examination season is approaching. Now you can see the test signal jammer in the labs of major schools. Why are more and more schools installing this kind of equipment? In fact, it will only become popular when there is demand. This is because the problem of cheating has become more and more common in recent years, and the various methods of cheating that frequently appear are frightening. In order to effectively solve this problem, it has been found that this kind of shielding device that causes this kind of cheating is specially used in the examination room. Its appearance is very helpful to many examination rooms, and more and more people choose to prevent electronic signal cheating. I Is doing this.

16 Antennas Signal Jammer

This test signal jammer can effectively shield the communication signal of 4G mobile phones and effectively shield the 2.4G WIFI signal, so that people using mobile phones or certain electronic products cannot send and receive signals within this shielding range. Regardless of the news, only this kind of guarantee can guarantee a fair and stable order for test takers struggling in the test laboratory, and this test signal blocker is very quiet and noise-free when used. This shielding method will not harm the human body at all, and candidates can confidently respond to the essay. To choose a professional test signal jammer, you need to choose a suitable professional manufacturer.

Mobile phone signal jammers are mainly used in places where no mobile phone communication is required, such as in various examinations, office premises of confidential departments, gas stations, etc. Because of their ease of installation and simple use, more and more companies use GSM jammer. And the equipment signal is always in a relatively static state, which will not cause interference to other electrical equipment, and has played a certain role in some special places.