How Do You Build A Cell Phone Jammer
The How Do You Build A Cell Phone Jammer in the laboratory can quickly block signals to ensure that mobile phones and other communication tools cannot be used, thereby eliminating fraud checks. Local prosecutors discovered through real-time laboratory monitoring that the boy's behavior was "abnormal." When I checked the admission ticket, I found that the candidate and the admission ticket in the photo were "obviously not the same person." The examinee found that his father "looks very young", so he decided to send him to the exam. I really deceived myself to "grow old". The most unusual type of cheating: Jet lag is the most common type of cheating in the 2013 test eve. On May 26 of that year, the eve of the Russian test, the test results were announced on social networking sites. The test questions are irrelevant and are hidden on social networking sites. Users can browse specific points, send phone numbers and downloads through related software. cell phone jammer
The How Do You Build A Cell Phone Jammer device in the examination room blocked the cell phone signal. Different brands have different numbers of blocking signals. The mobile phone signal jammer in the test room is designed to shield the test signal, and the shielding is more accurate. It will not shield the signals of other electronic devices, reducing the possibility of false interference. In addition, the use of interference devices in the examination room will not endanger the lives of teachers and students in the examination room. Since it does not contain radiation, there is no need to worry. Different from cell phone jammers in prisons, cell phone jammers in doctors' offices have their own unique characteristics. First, the working time is usually three hours, which reduces heat dissipation requirements because they do not have to work 24 hours a day like prison signal jammers. The second is that the budget of the education sector is generally low, and the product cost-effectiveness requirements are high.