• 2023-01-22

As the most important communication tool for people now, mobile phones also have the functions of transmitting information, video, recording and so on, so it is likely to lead to the leakage of important information of some institutions. Many departments have adopted to install wireless jammers to s...

• 2023-01-22

For a long time, a small signal jammer will be set up in order to prevent people from carrying some mobile phones or electronic devices to cheat, as well as high-tech cameras and transmission equipment in the school examination. This kind of signal jammer is set up in every examination place. Once t...

• 2023-01-17

Most people know that wireless jammers will be used in schools, prisons, detention centers and other places. However, wireless jammers are also used in some special companies or confidential conference rooms. For example, in an office building, a company wants to install a wireless jammer in the off...

• 2023-01-17

Children's addiction to online games has always been a headache for parents, so use the telephone jammer to help you. With the rapid development of mobile communication technology and the popularity of smart phones, tablets and other smart devices, students have reached the popularity of using smart...

• 2023-01-17

The use of 5G mobile phones is becoming more and more common. If the old network jammer in the exam room does not upgrade to 5G, the 5G signal cannot be shielded during the exam, and it is easy for candidates to cheat using 5G mobile phones. So this requires upgrading the previous machine. What shou...

• 2023-01-15

The effect of the same device in different environments is obviously different. Especially in some special geographical environments, the mobile phone signal in the field environment where the wireless jammer is used is strong. Most of the reasons are that there is a signal tower nearby and the dist...

• 2023-01-15

In this information age, it can be said that mobile phones are very popular nowadays. The arrival of mobile phones brings convenience to people's daily life, but it is also inevitable that some people will maliciously use mobile phones to engage in some bad behaviors. For example, in the past, cheat...

• 2023-01-15

At present, we can often see the emergence of signal jammers in schools. Up to now, it is not uncommon. On the contrary, it is used more and more. It is generally used before and after the classroom and when preparing for the exam. This device is not only simple to interfere with mobile phone signal...

• 2023-01-14

Whether it is the National Civil Service Test or the English Test Band 4 or Band 6, signal jammers will be used in the examination room to shield all kinds of cheaters. However, many people do not understand how the signal jammer works, or even what signals can be shielded by the shield. Today, let'...

• 2023-01-14

Recently, a customer asked about the need to configure network jammers for the examination hall project, but there are many base stations nearby the examination hall. There are eight base stations distributed within a radius of 300 meters. How to arrange network jammers on this site. The reason why ...