Verizon Cell Phone Jammer

According to the Chairman of the State Duma Education Committee, the use of Verizon Cell Phone Jammer in educational institutions will increase student performance by more than 20% and improve their discipline. All of these will create a good environment for teachers in schools and institutions and other educational institutions. However, when considering this issue, the views of legislators were divided. One party recommends continuing to use cell phone jammer to receive cellular signals, and the other party recommends using cell phone jammers only during the exam. cell phone jammer Can block incoming calls and eliminate worries. Used by the police and military to control or interrupt communications. Educational institutions also recommend this project. There are various shapes and sizes. There is a portable mobile phone jammer. Complete functions, complete functions. Mobile jammers can interfere with certain frequencies.

Many people are not familiar with Verizon Cell Phone Jammer , and they don’t know how much area it can shield. How many machines should be used in a teaching building? For this, we can first understand the principle of mobile jammers. , It has a theoretical shielding range, generally within a radius of about 0 to 20 meters. However, in actual situations, since the signal strength and nearby signal interference is uncertain, the actual shielding effect should be based on the actual The use status can be determined. It is best for the person in charge of the examination room to bring a machine back to test it, so that it will naturally be able to better determine how many machines are needed in the examination room.