Cell phone signal jammers are one of the indispensable devices in examination rooms, prisons, gas stations and other places. Its function is to block the mobile phone signal so that the mobile phone cannot work properly. Judging from the size of the mobile cell phone jammer in the examination room, it is not very large and can be conveniently placed anywhere in the examination room without requiring additional space. And there’s no noise, so the use of cell phone jammers won’t affect candidates too much.
Don’t worry about its impact on other electronic devices, mainly blocking cell phone signals. At the same time, it is used to cut off the connection between the mobile phone and the base station, and will not cause harm to the human body. At present, with the development of science and technology, this mobile phone signal jammer can cover more and more areas. Covering a large area at one time, the cost is greatly reduced.
Today, as the number of cell phone users increases, so does the need to ban cell phone use in specific places where cell phone ringtones are interrupted. Therefore, cell phone jammers are no longer electronic warfare equipment, but civilian products. These include places of worship, university lecture halls, libraries, concert halls, meeting rooms and other places where quiet is permitted.
Many people think that installing cell phone jammers in schools is not a solution, but since children can surf the Internet in several other places, such as at home or in open Wi-Fi areas in cities, it is a very good solution. Teenagers are not mature enough to use the internet properly. Sometimes, out of curiosity or pressure from peers, they may be exposed to content they shouldn’t. Even if someone accidentally makes such a mistake, installing a cell phone jammer is a very good idea.