Many enterprises and institutions, or government departments will choose to install mobile phone jammers in the conference room. Everyone knows that the main function of jammers is to interfere with mobile phone signals. What functions can be achieved by installing mobile phone jammers in the conference room besides interfering with mobile phone signals?

First, at the time of the meeting, sometimes people will be notified to turn off their mobile phones at the time of the meeting, or collect the mobile phones of the participants directly at the door of the meeting room. After the meeting is over, everyone can collect their own mobile phones. However, in some cases, it is impossible to really collect all the mobile phones of all people, because some people have more than one mobile phone, or because of the face, they cannot be searched. Once the mobile phone is brought into the meeting place, it may affect the meeting process and disturb the order of the meeting place at an inappropriate time. This situation is very depressing during the meeting. After the mobile phone jammer is installed, the mobile phone can't receive the signal, the outside phone can't get in, and the inside phone can't get out, which is a good way to prevent this kind of situation.

Second, after some people bring their mobile phones into the meeting place, their mobile phones are muted. Although these people who bring their mobile phones into the meeting place cannot concentrate on listening to the contents of the meeting, they are secretly playing with their mobile phones, which will make the spirit of the meeting unable to reach the hearts of all participants, and thus lose the true meaning of the meeting. After the mobile phone jammer is turned on, the mobile phone will not be able to connect to the network, browse the web, play games and other functions that need network signal support.

Third, sometimes involving confidential meetings, people who bring mobile phones into the meeting venue, although they do not make phone calls, play games, etc., but if the mobile phone opens the WeChat call and transmits these secrets to the outside in real time, it will be an irreparable loss to these enterprises, institutions and government departments. After the mobile phone jammer is turned on, the network signal is cut off, and the secret cannot be transmitted to the outside world in real time. To some extent, the loss can be minimized.