Professional Technology Blog At Perfectjammer

Every day we look for signals with mobile phones, why do we need a mobile cell phone jammer shielding system? In fact, there are two aspects of this fact. For those who can use mobile phones, they certainly hope that the stronger the mobile phone signal, the better. But for prisoners, confidential units and other special places, […]

The mobile phone is a double-edged sword, with both advantages and disadvantages. Therefore, I always think that if there is a mobile phone jammer, when I need to use the mobile phone, take the mobile phone out of the cabinet and communicate with the outside world normally. If you want to take a good rest […]

With the rapid development of the modern information age, there are more and more issues regarding the confidentiality and security of wireless communications, with outstanding performance in different fields. Especially in recent years, the confidentiality and security of our national defense information, economic information, and scientific and technological information have been continuously challenged by various […]

In modern society, mobile phone jammers are often used in large-scale examinations, and they are also widely used in gas stations, finance, hospitals, and military powerhouses. As long as there is a sign prohibiting the use of mobile phones, there will generally be mobile phone signal jammers. So how do you use it when using […]

In May of this year, a prisoner in a prison in Yunnan Province escaped from the prison. After eight days and nine nights of bloody battles, the armed police officers and soldiers finally arrested the prisoner. Nowadays, it is very common for inmates in prisons to use mobile phones. Some prisoners obtain mobile phones illegally, […]

Shandong Province has recently cracked a new type of case. After a period of investigation and evidence collection, the Provincial Insurance Regulatory Bureau imposed a fine of nearly one million on the involved Yingdataihe Property Insurance Co., Ltd. The amount is huge and shocking. Mobile jammers played a vital role in this investigation and evidence […]

It is common for Chinese security mobile cell phone jammer to be widely used in other countries. Recently, the South Korean anti-drug team successfully completed the implementation plan during a confrontation with drug dealers. The security equipment used is the anti-explosion interference suppression system made in China, and this equipment has also become the new favorite of […]

During the exam, in order to be more fair and just, mobile jammers are used in many places, but in the process, some people may think that they have affected themselves, at least you can’t do some small actions in the process, so In fact, it is a very important method. No matter what you […]

Before each year’s postgraduate exams, students will successively receive some information about cheating in the exams. In fact, these cheating methods are carried out by radio, and candidates are required to carry special earphones to receive answers from outsiders. There have been frequent occurrences of cheating through radio, but since the radio frequency monitoring and […]

In order to achieve confidentiality of the content of negotiations in various occasions such as conference rooms, there are really many new equipment that need to be guarded. The conference room is equipped with a dedicated mobile cell phone jammer, which not only has a good effect on protecting the business secrets of the enterprise, but […]