Now, mobile jammers are not so strange, especially in schools. It is usually used before and after the classroom and in preparing for the exam. This device is not only a simple way to shield mobile phone signals, but also a fair competition environment for candidates. The installation of the mobile jammer may result in no network signal in a region. You should pay special attention to it when using it, but it does not affect the transmission of the base station signal.

Nowadays, mobile phones have become a common living habit of people. It may affect some students. Excessive use of mobile phones will not only affect their eyesight, but also their studies. Since the appearance of mobile jammers, some students have been hit by the phenomenon of using mobile phones in school. It only shields the mobile phone signal, and the use of other electronic devices and the signals sent by the base station are not affected. Nowadays, many students have mobile phones, lack self-control, indulge in games and novels, use mobile phones to cheat in exams, and many schools install them to regulate them.

The use of mobile jammers should be viewed rationally. It sends signals of the specified frequency band and shields the mobile signals received by the mobile phone, so that the mobile phone cannot connect to the network, send and receive short messages through the mobile phone, making the original message unrecognized, thus achieving the purpose of shielding, and completely not interfering with the normal use of other electronic products.