Where can a knapsack jammer be used?

Dojammer 2022-03-14

As a new technology electronic device, smart phone is very emerging in today's society. How to limit the convenience it brings? Knapsack jammers will be used in key vocational qualification exams across the country. Undoubtedly, mobile phones have already undergone earth-shaking changes in our daily lives. Mobile phones make it much easier for us to use the Internet. We can use our phone to buy or sell things, but if you're working on your work and you're suddenly interrupted by a phone call. Therefore, when the cell phone needs to be strictly prohibited, the knapsack jammer can become a very good special tool. Piggyback jammers can be applied precisely.

(1) Colleges and universities strictly prohibit the use of mobile phones

When it comes to knapsack jammers, it is likely that classroom teaching is very easy to think of. With the widespread use of mobile phones, it is not conducive to students to concentrate on their studies. More and more colleges and universities have installed knapsack jammers. In the classroom, the students' personal behavior of looking at their mobile phones and reading novels is very serious. The backpack jammer will interfere with the mobile phone signal and make the mobile phone unable to surf the Internet normally. In addition, those who have experienced key exams will find that it will also be open to the public during major exams to prevent students from using electronic devices such as mobile phones. Candidates use mobile phones as a special tool for cheating in exams. In order to prevent cheating in the examination, the school examination must use the knapsack jammer.

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(2) Prison

Prisons are places where criminals are detained, and there are likely to be terrorists in them. Because they should be strictly forbidden to communicate with the outside world, they should not be allowed to use mobile phones and other electronic products to communicate with the outside world, so as to prevent them from creating prison security threats. , so the prison application of the piggyback jammer can avoid such things from happening.

(3) People's Court

The people's court is an area that safeguards the interests of the common people and ensures that the whole process of the trial will be carried out smoothly without any external harm. As the people's court is a solemn area, it should not be disturbed by phone calls. Therefore, backpack jammers should be used in court to ensure authority.

(4) Concert or theater

Imagine if you were having a great concert or a good movie and there was a cell phone ringing theater nearby and everyone was pissed off. That's why the Art Center is equipped with a knapsack jammer. On the one hand, it can prevent the mobile phone ringtone from affecting the performers of the song, and on the other hand, it can ensure that the audience has a stronger feeling.