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Classrooms use cell phone jammers to supervise candidates

Admin Posted on 2020-01-25

Excessive use of mobile phones can affect children's healthy growth. cell phone jammer can block cell phone signals around you immediately after you turn on the power. With this device, children sleep better and better and you can stay healthy. Walking while looking at your phone is very dangerous and bad habits need to be changed. There is wifi wireless blockers for organizations and individuals.

Advanced technology has brought convenience to mankind. Since the transmission power of the base station of mobile communication is very large, the closer to the base station, the worse the shielding effect. In foreign countries, mobile phone signal jammers are not new. In the past two years, it has been launched in the Chinese market, and some places in the classroom will install such WiFi interferers to prevent candidates from cheating. However, for more citizens, the abuse of such equipment may harm citizens' freedom of communication.

Products such as mobile phone jammers are increasingly being exhibited in American film organizations, and signal interception devices have entered university classrooms. Students at this school have different speculations about the use of this mobile jammer. We think that these interference devices make students more focused on learning, and mobile phone signal interference is very good. For students, it solves potential problems, and now it can play a role in exam supervision.

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