Yesterday at the scene, before the candidates entered the classroom, the invigilators would check the candidates’ seating charts issued by the school, including the candidates’ candidates’ numbers and photos of the students, in order to prevent the phenomenon of taking the test. Among them, the invigilators in the examination room are also equipped with a Cell Phone Blcoker Legal In Florida number. If a student enters the examination room with a mobile phone, the detector will "di-di" alarm. In addition, video surveillance is implemented in the examination room, and a round gray metal disc is hung on the wall of the examination room, which can detect whether the signal of the examination room is abnormal. Once an obvious abnormal signal is found, the relevant technicians of the examination room will analyze the data to detect whether there is cheating by radio equipment such as walkie-talkies. In addition, there is an cell phone jammer under the podium, which can block 3G and 4G signals throughout the classroom.
To put it bluntly Cell Phone Blcoker Legal In Florida Efficiency is whether there are blind spots and loopholes in the actual effect of shielding. Around some prisons, it is likely that there are transmission sources with strong cell phone data signals. In order to better achieve a good shielding effect, a very large amount of materials and vitality need to be consumed, and the corresponding cost will also be large. Increase. Therefore, the better the actual shielding effect, the higher the cost. In specific applications, the shielding regulations in the prison area are generally higher, and there is a slight leakage phenomenon in the blind area. Some employees may seize this system loophole and prompt to use mobile phones in areas that need to be blocked, but cannot block mobile phones. original intention. If the original requirement is no problem, the service life is 1 year, and the specific application is no problem to achieve 3 years, and the cost performance is 3 times higher. If the original requirements are no problem, the service life is 1 year,