Everyone is familiar with mobile phone signal jammers, but everyone who has participated in large-scale exams has seen them. They are placed at the entrance of the exam classroom. This is not malicious to block the signal. On the contrary, it is a manifestation of maintaining fairness. In order to give the test takers a fair environment. But many people wonder whether it will affect the signal radiation of the base station, so that there is no signal in an area. With the advancement 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 is more important. Playing with mobile phones for a long time is very important. It may affect eyesight, and even more seriously, waste your studies. Since Death Grips Cell Phone Blocker came out, it has been trusted by examination rooms, schools, prisons and other units. In fact, cell phone jammer is not a new thing in foreign countries. In recent years, it has also begun to be sold in the domestic market! Mobile phone signal jammers only interfere with mobile phones. signal, so it will not affect mobile base stations and other electronic equipment.
Nowadays, many primary and middle school students have one mobile phone per person. Some are addicted to games, some are addicted to novels, etc. It is even more dangerous for school exams. There are all the answers on Baidu. The purpose and meaning of ! Facing Death Grips Cell Phone Blocker we have to look at it rationally and scientifically. The working principle of the mobile phone signal jammer is to send out a specific signal to wake up and block or interfere with the signal between the mobile phone and the base station, so that the mobile phone has no signal or cannot find network services, and the text messages sent and received by the mobile phone will also become garbled. Therefore, the original message cannot be recognized. In fact, mobile phone signal jammers generally do not affect the signal of the base station, so there is no need to worry, and no one will think about interfering with other people's signals.
