Many people are also very curious about how mobile phone signal jammers counteract these cheating phenomena. In fact, based on the method of using communication equipment to cheat, no matter what method is used, it is necessary to send and receive signals in the examination room, but in By Cell Phone Jammer It is impossible to receive any signal in the effective shielding range, because it has the function of isolating communication signals and WIFI signals. This range is generally about 0 to 50 meters in radius, and a low-Power device can just cover one room. The classroom, so what we can see is that every classroom has a machine installed. cell phone jammer
Although it is called a mobile phone jammer, it does not mean that it can only take the exam forever. Even in school, it can be used at ordinary times. Many students now bring their mobile phones to school and use them during class. In fact, situations like this not only affect students' learning, but also affect teachers' teaching. Therefore, you can also install By Cell Phone Jammer in normal times. After installation, students cannot play with mobile phones when they are in school, and the efficiency of natural learning can also be improved. This also protects the eyes. Nowadays, mobile phone jammers are getting better and better, the signal shielding range is getting more and more accurate, and the effect of using them in the examination room is getting better and better. However, because it has many different models. Therefore, under normal circumstances, schools are more suitable for mobile phone signal jammers with built-in antennas. As for mobile phone jammers with external antennas, they must be suitable for some large examination rooms and places where there are many exams. At present, the company that has done a better job in mobile phone signal jammers is ours. We have been engaged in this industry for many years and have more experience.
