Mobile phone signal jammer in the examination room to prevent cheating in the examination room
It is now the end of December, less than a month before the exam. Whenever this time, the education department will start to prepare for the exam. Due to the continuous practice of cheating in exams in the past dynasties, various cheating methods have emerged. Nowadays, the use of mobile phones to cheat is only increasing. The education department uses mobile phone wifi jammer in the examination room to shield the signal in the examination room, so as to prevent this kind of behavior from happening and ensure the fairness of the test.
Not only for the examination room, the mobile phone signal jammer for the examination room is also suitable for churches, courts, gas stations, detention centers, libraries and other places where the use of mobile phones is strictly prohibited. The mobile phone signal jammer in the examination room can effectively limit the signal transmitted by the base station to the mobile phone. The shielding range is above 30 square meters, depending on the surrounding environment. When shielding the signal in the examination room, it will not interfere with other electronic equipment, so you can use the mobile phone signal jammer in the examination room with confidence. The frequency band of the mobile phone signal jammer in the examination room interferes with the mobile phone signal within its supervision range, so that the mobile phone cannot receive the normal signal frequency sent from the base station, and the mobile phone signal cannot establish a connection with the base station signal, so that the mobile phone cannot continue to surf the Internet.
Whether it is a mobile phone or other electronic products that can send information, the transmission of information is always inseparable from wireless signals. The mobile phone signal jammer in the examination room is aimed at effectively prohibiting the operation of communication equipment and shielding the entire examination room signal. Can't cheat with phone.
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