Mobile phones have indeed brought convenience to people's lives, but a lot of inconveniences have gradually appeared along with the inseparability of mobile phones. Schools do not allow cheating in exams. With the advent of mobile phones, students began to learn to cheat with mobile phones, but what if they cannot completely eliminate the existence of mobile phones? Gas stations are also places where mobile phones are not allowed, and safety accidents may occur, but what should I do if customers cannot be completely restricted? What should I do if the ringtones of my mobile phone are the most taboo when conducting a conference or a forum lecture, and I cannot confiscate them all? It can be seen that mobile phones are not only beneficial, but also add a lot of troubles to people's lives. At this time, I need a machine that can block mobile phone signals, that is, a mobile phone signal blocker.
Introduction of cell phone signal jammer The cell phone signal jammer can send out specific signals to wake up and block or interfere with the signal between the cell phone and the base station, so that the cell phone has no signal or cannot find network services. Sending and receiving text messages with the cell phone will also become garbled. Therefore, the original message cannot be recognized.
How to install mobile phone signal jammer
1. Select the area you want to block and place the signal blocker on the table in this area or hang it directly on the wall.
2. After the signal jammer is in place, connect the signal jammer to the power supply and turn on the signal jammer switch.
3. You will be surprised to find that all mobile phones in this area have become no signal or the network does not support.
The scope of use of cell phone signal jammers The use range of cell phone signal jammers is still very wide. When taking exams in schools, large-scale signal jammers will be used to mount large-scale signal jammers around the school to timely interfere with the signals from the mobile phones in the school or Shielding really makes every student's exam fair. When conducting an important meeting, the signal blocker can block the mobile phone signal well to prevent the important information in the meeting from being leaked. Many military bases also use large signal jammer to prevent important military information from being leaked, and to better monitor military secrets by intercepting and utilizing communication signals.
In fact, there is still a lot of loopholes in the security of mobile communication information. It is very likely that criminals will steal important secrets or make illegal behaviors through signal interception. In reality, if we want to protect our personal privacy from being stolen, we can only use signal jammers. Moreover, there are many places where the use of mobile phones is not allowed. Since the mobile phone cannot be completely eliminated, the mobile phone can only be left without a signal so that the mobile phone can be well controlled.