Signal jammers are created to block the work of communication equipment. The device operates on the same frequency as the cell phone, so it cannot interfere with cell phone functionality by receiving signals through the base station. If you want to disable your phone's normal functionality, just install a cell blocker and your phone will stop receiving calls and messages within a certain radius.
A cell phone jammer is a unique device. It will help you against 4G, UMTS, CDMA, GMS, PHS networks. You can carry your phone text blocker with you as it is so compact and easy to hide. The built-in battery allows you to use the phone text blocker for 5 hours. The device has an antenna through which you can adjust the blocking radius. This cell phone signal jammer is safe because it has no radiation and will not affect human health.
Cell phone jammers are useful for everyone because this is a multifunctional device. For example, cell phone jammer are great for schools and colleges. If the teacher turns on the cell phone jammer in the classroom, using the cell phone jammer can guarantee that there will be no cheating problems during the exam. Work on student phones will be blocked and they will not be able to receive messages with correct answers. In addition, cell phone jammers can help bosses control the work of their employees. Therefore, your employees are not distracted by work information.
So, what occasions are mobile phone signal jammers suitable for? The scope of application of mobile phone signal jammers is still very wide. Some secret institutions, party and government agencies, colleges and universities, etc., can be understood in detail.
1. All kinds of large and medium-sized examinations
Fairness and fairness are the fundamental principles of society, and there are many examinations in life, ranging from small to junior high school entrance examination, high school entrance examination, college entrance examination, civil service recruitment and other national-level examinations. In order to prevent candidates from cheating, in various large and medium-sized examinations, it is necessary to use technical means such as mobile phone signal blockers to block the signals in the examination room, so as to meet the needs of mobile phone communication and Internet access. It's a good practice to guard against candidates' cheating.
2. Party and government organs and companies
Party and government agencies, companies, etc. also have demand for mobile phone signal jammers. The frequency of meetings of party and government agencies, companies, etc. can be said to be very high, and in order to allow participants to concentrate more on the meeting and learn the spirit of the meeting more deeply, it is also necessary to guard against the use of mobile phones. When the leader is in a meeting, he turns on the mobile phone signal blocker to block the mobile phone signal. The leader is happy and listens carefully.
3. Military strongholds, prisons, and detention centers
Some areas that require strict control, such as military strongholds, prisons, detention centers, etc., have a very high degree of confidentiality, and should strictly control mobile phones. In military areas, prisons, detention centers and other areas, shielding mobile phone signals can greatly prevent the possibility of leaks.
In addition to the applicable occasions of the three types of mobile phone signal jammers described above, other areas such as gas stations, oil depots, hospitals and other areas where phone calls are prohibited, the installation of mobile phone signal jammers is also very ideal.