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Some schools install jammers in classrooms

#1
27/09/2021 05:27:05

 

Jammers are often used in schools, government offices and prisons. By using jammers in these places, people can hardly be distracted and students cannot cheat by contacting other people or strangers. Therefore, the advantages of using gps jammer   that can jam the frequency band of the mobile phone is very wide. It has become indispensable in high-security areas such as detention centres and prisons. It prevents illegal communications between visitors and detainees. Today, it is even used in places like libraries and cinemas. Because the use of interference devices can help maintain a calm atmosphere and prevent students from cheating.

 

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