Since the mobile phone signal jammer came into the market, it has been trusted by the examination room and other authorities and governments. Do you know the role of mobile phone signal jammer? What are the best-selling mobile phone signal jammers? Now let's introduce how to choose the mobile phone signal jammer. I hope it can help you.

What is the function of the mobile phone signal jammer used in the examination room?

With the progress of society and the development of high technology, people's level is getting higher and higher. Now mobile phones have generally become a living habit of adults and children. For primary and secondary school students, the impact of words is more important. Playing with mobile phones for a long time is likely to affect their eyesight, and more serious is the neglect of their studies.

Since its establishment, the company has been focusing on the research and development of mobile phone signal jammer and continuously improving its quality. Its products have been trusted by examination rooms, schools, prisons and other units. In fact, in recent years, it has been sold in the domestic market and began to be widely used! The mobile phone signal jammer only interferes with the mobile phone signal, so it will not affect other electronic devices! Now many primary and secondary school students, one mobile phone per person, some addicted to games, some addicted to novels and so on, are more dangerous for school exams. Baidu has all the answers. If everyone plagiarizes with mobile phones in the exam, it will violate the purpose and significance of the exam. At the same time, it is unfair to those candidates who study hard.

Facing the mobile phone signal jammer, we should treat it rationally and scientifically. The working principle of the mobile phone signal jammer is to send a specific signal to wake up, shield or interfere with the signal between the mobile phone and the base station, so that the mobile phone has no signal or can not find network services. Sending and receiving short messages with the mobile phone will also become garbled code, so that the original message can not be recognized.