With the development of science and technology, in the recent period of time, various types of cell phone jammer in the examination room are not uncommon, and the signal jammers in the examination room can be seen everywhere in the examination. But in fact, different types of test room signal jammers are not all used in one location. The type of mobile phone signal jammers in the test room can be selected according to various factors such as the shielded signal range, indoors, outdoors, nearby obstacles, and on-site environment. What are the advantages of signal jammers?
1. Wide range of applications
The mobile phone signal jammer in the examination room is mainly used in the examination room, but it is not limited to the examination room. It is also suitable for lectures, churches, gas stations, detention centers, chemical plants, meeting rooms, school dormitories and some confidential places...
2. Use the target clearly
The mobile phone signal jammer in the examination room is mainly used in the college entrance examination, postgraduate entrance examination, and some university skill certificate examinations, such as: English CET-4, computer (office) examination, C language, C++...It is mainly used to prevent students from using mobile phones to cheat and communicate with External personnel send information, etc.
3. Wide range of shielding signals
The mobile phone signal jammer in the examination room is not limited to the mobile phone signal in the shielding signal, and the signal jammer in the examination room can also be modified according to the needs, so as to shield GPS, WIFI, Bluetooth and other signals.
4. Advantages of shielding equipment
The mobile phone signal jammer in the examination room has a large-scale heat dissipation base and 4 built-in silent small fans to ensure 24-hour stable work. The outer shell adopts a fully enclosed protective shell design with a built-in antenna, fully considering the waterproof and dustproof problems in special sites.
Why use the mobile phone signal jamming device in the examination room in the school?
In the school, mobile phone signal jammers can be seen everywhere in the examination room, similar to small boxes hanging on the wall. So why does the school install a mobile phone signal shielding device in the examination room? Of course, the answer is obvious. The mobile phone signal shielding device in the examination room can interfere with the mobile phone signal, and the mobile phone can no longer continue to surf the Internet. A mobile phone that cannot surf the Internet is like a brick.
At present, the frequency of students using mobile phones continues to increase. Basically every student has a mobile phone, and they cannot use the mobile phone reasonably. No matter in class or between classes, students' unrestrained use of mobile phones occupies most of the rest time, which not only affects their studies, but also is not good for students' physical and mental health. Because of these signs, the school can use the mobile phone signal jammer in the examination room to control the frequency of students using mobile phones.
The reason why the school installs the mobile phone signal shielding device in the examination room is nothing more than those few, to prevent students from secretly using mobile phones in class, and to reduce students' cheating incidents during the test. The school’s choice of installing a mobile phone signal shielding device in the examination room is also a manifestation of its responsibility to the students and their parents. After all, the school is a place for teaching and educating people. Parents also want to send their children to school. When working, the hands cannot be used, and the students' attention is diverted to other things.