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Mobile phone jammers are widely used

Perfectjammer 2021-05-17

cell phone jammer

The mobile phone signal jammer has an effect on mobile phone communication and wifi signal lights, has no interference to their electronic equipment, is harmless to the human body, and can be widely used.
The place where the mobile phone signal jammer is mainly used:

1 Various conference rooms, auditoriums, courts, libraries, examination rooms, schools, theaters, and hospitals

2 Gas station, gas station, oil field, oil depot
To
3 The government, military, finance, securities, prisons, public security or smart centers in all places where the use of mobile phones is prohibited. For more questions about the use of mobile cell phone jammer, please consult customer service.

The test room signal jammer is now a place with many applications in the market. With the development of society, more high-tech cheating techniques have appeared in major examinations.

The invention of the mobile phone has indeed shortened the distance between people. Brings great convenience to people's lives. (The place where the mobile phone shielding device is used in the examination room) But with the popularity of mobile phones, people have basically reached the point where they can't leave their bodies. This brings great disadvantages to many occasions. Because the market for mobile phone signal jammers has emerged. For more questions about the use of mobile phone signal jammers, please contact customer service.

Fairness and justice are the basic principles of society. There are many exams that you need to face in life, from small to junior high school entrance exams, to college entrance examinations, civil servant recruitment exams, qualification certificate exams and other exams. In order to prevent candidates from cheating, it is necessary to use technical means such as mobile phone signal jammers in various large and medium-sized examinations. The signals in the examination room are evaluated to meet the needs of mobile phone communication and Internet access, which can also prevent candidates from cheating. Mobile jammers in the examination room are very necessary~

UAV jammer blocks detection and photography To ensure the fairness of the exam, use cellphone jammers