The emergence of mobile phones has indeed shortened the distance between people and brought a lot of convenience to our lives.If the venue is larger, you can choose a mobile phone signal jammer with a higher power.Therefore, the buildings in these areas will do some signal shielding according to the principle of acoustics, and even assist The cell phone signal jamming device interferes to ensure that the audience can quietly enjoy cultural activities such as movies, dramas or music.
The mobile phone signal and Wi-Fi signal are shielded.During the performance, the sudden ringing of the phone will affect the audience's experience abruptly.In some large theaters and concert halls, some cultural activities are specially performed.The leader speaks happily and listens carefully below.When the leader is in a meeting, turn on the cell phone signal blocker and block the cell phone signal.
In order to prevent candidates from cheating, in various large and medium-sized examinations, it is necessary to use technical means such as cell phone signal blocker to block the signals in the examination room, so as to meet the needs of mobile phones being unable to communicate and surf the Internet.The frequency of meetings of party and government agencies, companies, etc.also have demand for mobile phone signal jammers.
Order to allow participants to concentrate more on the meeting and learn more about the spirit of the meeting, it is also necessary to prevent the use of mobile phones.In China, it is small to enter the junior and senior high school entrance examinations, and the national examinations such as college entrance examinations and civil servants take the entrance examination.Party and government agencies, companies, etc.
In military areas, prisons, detention centers and other areas, blocking mobile phone signals can greatly prevent leaks.So, what are the usage scenarios of mobile signal jammers? The scope of application of cell phone jammer is still very wide, including some secret-related institutions, party and government agencies, universities, high-tech industries, etc.Fairness and impartiality is a major principle in the examination room, and there are many examinations in life.
When choosing a cell phone signal blocker, it can be selected according to the applicable scene.Therefore, the market for cell phone signal jammers has also emerged.At this time, in addition to confiscating mobile phones in advance, you can also use mobile signal jammers.Without the mobile phone signal and the Internet signal, the mobile phone cannot be used normally, which fully achieves the expected effect.A good way to prevent students from cheating.
