In this regard, the author only talks about two things. One is that the teacher’s class is so boring that students will lower their heads to play with their mobile phones. What do you mean by using illegal means to hinder others’ freedom of communication instead of reviewing your teaching level? The second is that if this incident happened in China, it is estimated that teachers are not witty enough to use Hand Held Cell Phone Signal Jammer this kind of tall stuff, but they will confiscate students’ mobile phones or even destroy them: of course this is suspected of infringing on other people’s property, the same is true illegal. cell phone jammer
With the rapid development of mobile communication technology and the acceleration of the process of entering the information society, people have to face the increasingly serious Information security risks. Especially, the functions of mobile phones are becoming more and more powerful, and they have become a new leak channel and new criminal means, posing a threat to the security of confidential information. Therefore Hand Held Cell Phone Signal Jammer came into being, and is widely used in the party and government, military, armed police, public security, education, scientific research and other systems.