Mobile phone jammers target different signals
What many people don't realize is that one thing affects the effectiveness of the shield. This is a question that needs to be considered in the examination room. This is the base station, because the appearance of the base station will affect the influence of the interference signal on the test signal. Of course, this refers to a radius of 500 meters around the examination room. If it exceeds 500, it is invalid. Why does it affect? Yes, because the base station itself has a strong magnetic field, and the strength of the magnetic field will affect the shielding effect of the test cell phone jammer. Therefore, if you use it in a test room, you may need to check the actual shielding first. What is the area. Pay attention to this, and then determine how many computers are needed based on this actual data. Otherwise, is there any place that is blocked. Regardless of whether the mobile phone jammer is affected, you must have more advanced and professional equipment. Therefore, anyone can go to the jammer store to find out the price of the signal jammer.
In fact, many people don’t know much about the special protective shields in prisons because they don’t encounter prisons in their daily lives. They are also curious why there are shields in such places. Therefore, I will explain in the next content. This is mainly about why there are shields in prisons, and why the existence of prisons has a certain degree of humanization. The special prison protection device can prevent people from escaping from the prison after use, and the whole operation is very easy during use. As long as the appropriate cell phone jammer equipment is in place, the mobile phone will not send out a signal and cannot search the network. At the same time, if things become serious, you will find that the phone cannot make calls normally. This effect is basically similar to airplane mode in phone mode.