Now, more and more people are using portable jammers, GPS jammers and many other types of jammers for personal use. They want to use this interference device to help them get a calm environment or improve their working and living conditions. Privacy jamming devices are of great help to people, but in some public places, how should high-power mobile phone jammers be used? The answer is more and more people are sure. Many people have asked our support team this question, knowing how to answer this question correctly is very important. First of all, it is worth mentioning that the most important thing you need to know here, in fact, from the beginning, we are that people must make sure that the equipment they choose can meet their needs.
As we all know, criminals are not allowed to use mobile phones in prisons or detention centers. In fact, many prisons in the world have this problem, that is, it is not necessary to prohibit the use of telephones in prisons. Criminals are in secret contact with the outside world, and they are still committing crimes. Because this phenomenon has existed for several years. How to solve this problem, the answer is to install cell phone jammer in prisons.
For example, if you want to stop the neighbor’s signal, but are 20-30 meters away from you, you need to exceed the working range of 4g gsm jammer. In fact, the more scope of work, the better. The reason is because in most cases, the scope of work has nothing to do with the scope of work of the aforementioned manufacturer. To be honest, we must tell you that the working range is not constant and may be due to physical obstacles, weather conditions and environmental changes. This means that your most important thing is not battery life (if you are using a portable device), but to consider the scope of work.