Mobile and wireless Wi-Fi network jammers are designed to keep you safe, protect your private property space from unwanted phone conversations, eavesdropping on communication channels and information leakage on mobile internet channels, wireless Wi-Fi and Bluetooth networks with the help of Wireless cameras and exploits. Additionally, most wireless devices are blocked from activity when using a cell phone jammer, 99% of which are devices operating on the 2.4 GHz frequency.
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 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 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 the advent of cell phone signal jammers, it has been trusted by examination rooms, schools, prisons and other units. In fact, cell phone signal jammer are not a new thing in foreign countries. In recent years, they have also begun to be sold in the domestic market! Cell phone signal The jammer only interferes with the mobile phone signal, so it will not affect the mobile base station 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. purpose and meaning!