Inappropriate use of the telephone in many situations in life such as exams and meetings. In this case, the signal interferes with the wifi jammer of the mobile phone in a certain range. There is no telephone signal. Very good to achieve the desired effect. The development of mobile phones brings people closer to each other. Brought a lot of convenience. There are also major drawbacks. Introducing mobile phone signal jammers. Where are mobile phone jammers applied? Do you know.
The scope of application is very wide. It is used in many places. Used in some classification agencies, parties, government agencies, universities, etc. There are exams such as national civil servants. Public justice is exactly the basic norm of society. There is no telephone communication for large and medium-sized inspections. You need to use technical means to block the signal on your cell phone. It is good for gps sabotage to keep the candidate's secret habits.
Locations such as military aircraft, prisons, and camps require strict control. Confidentiality is very high. You need to strictly manage your smartphone. The signal of the mobile phone is blocked, and leakage can be greatly prevented. There is a demand for cell phone jammer in government agencies, businesses and other places. It can be said that the frequency of meetings of government agencies and companies is very high. You should refrain from using your mobile phone.