In addition to being able to build old-fashioned phones, today's phones can also perform text messaging, photography, recording, and real-time transmission of audio and video. In short, they provide a variety of ways to record and transmit information. In addition, if you try to prevent their introduction and use in specific locations, the tiny size of modern mobile phones makes them difficult to find. In many cases, it is completely unacceptable to photograph visitors and guests to ensure that they do not distribute calls on their people.

And there are many times and places where you may not want to use a mobile phone. They are the perfect tool for espionage, whether in military or government facilities, or for industrial espionage. Security personnel in all these locations often deploy mobile phone detection measures to ensure the security of their information. In other cases, they can make various illegal activities possible, such as in prisons and other correctional institutions: for example, cell phone jammers in prisons are common applications. A cell phone jammer or their network can also be used to monitor inappropriate transmissions in casinos, or to ensure that workers in hazardous areas do not use phones that could distract them and cause accidents. These are just a few situations where the deployment of portable jammer is very valuable.

As we all know, for a certain purpose, in order to achieve the ideal state, mobile phone signal jammers are now used to help people achieve their goals, and among the various types of mobile phone jammers on the market, it is better to buy one that can meet your needs The choice is just here for people who are looking for a signal jammer that can cut off 4G mobile phone signals and also has adjustable functions. They can look at this "4 antenna adjustable GSM jammer with remote control" soon Will be introduced here.

In different situations, people may need to cut off the signals of different frequency bands. It may be a good choice to get an adjustable function in this way, because it allows you to choose the interference frequency band you want, because this 4G mobile phone signal jammer The design has adjustable buttons, so you can easily reach your goals. In addition, since this is a 4G mobile phone high power jammer with 4 antenna design, it can easily cut off the signal of 2G 4G mobile phone signals at the same time. So designed with high power, the interference distance of this adjustable 4G mobile phone signal jammer can reach up to 40 meters, depending on the signal strength in a given area.