Rfid Blocking For Cell Phone Is A Cost-Effective Product
In fact, the exam Rfid Blocking For Cell Phone is not as mysterious as people think. His main purpose is to isolate the communication signal, so that the communication equipment within the shielding range cannot receive any signal, so as to prevent someone in the examination room from using the communication equipment to cheat, and this kind of mobile phone signal jammer is better than Since other models have several major features, one is that its battery life is short, because the general test time is not too long, so long-term battery life is not needed, and it can make the machine The heat dissipation capacity of the mobile phone is reduced, so as to achieve the purpose of reducing costs, because for many examination rooms, the budget for purchasing mobile phone signal jammers for examinations is not much, so cost-effective products are what they need. To prevent cheating in the examination room, there is no doubt that an examination signal jammer is necessary.
Mobile phone signal jammers in the exam room are often seen in places like the exam room. Many people don't know what this type of mobile phone signal jammer is in the exam room. Some people even enter the exam room with luck or cheat. Conclusion was caught. A lot of people think this thing looks like a router, maybe just hidden. It's actually a wrong idea. Exam room Rfid Blocking For Cell Phone Although it looks a bit similar to a router, it is not a router. It is an instrument that blocks the communication between the mobile phone and the signal communication base station. Now, as long as the large and medium-sized examination rooms have this equipment. Even many colleges now have such test rooms installed in every classroom Cell Phone Jammer . Such a signal jammer is not large and does not take up a lot of space. Moreover, the case is all made of metal, so it can be well maintained, and the key is to be waterproof.