• 2022-05-10

With the popularity of mobile phones, we are basically inseparable from mobile phones, which has brought great trouble to some occasions where mobile phones are banned. Therefore, the market for electronic jammers has opened up. So, where is the electronic jammer applicable? 1、 Various large and med...

• 2022-05-09

Nowadays, the functions of mobile phones are becoming more and more powerful and intelligent. In order to avoid message leakage, an smart jammer can be used. For example, some places that can make phone calls and send text messages through mobile phones, and meetings involving trade secrets are suit...

• 2022-05-04

It is very common to use manpack jammers in exams, so we must pay attention to the misunderstandings in use. 1. Manpack jammers will have different effective interference ranges in different places of use. This is closely related to the field strength of the field signal, so it should be selected ac...

• 2022-05-03

Mobile network jammers are often used in our lives. If we use mobile network jammers, we will inevitably have such a problem: will mobile network jammers interfere with WiFi signals? The standard configuration of mobile network jammer can interfere with 2G, 3G, 4G signals and 2.4G WiFi signals of th...

• 2022-05-02

During the annual college entrance examination, the school is equipped with mobile jammers, so there are network problems such as mobile phone dropping and slow internet speed Why do mobile jammers block their cell phone signals? This is because our mobile phones must transmit qualified electromagne...

• 2022-04-28

There are many kinds of cell phone jammers in the market, and there are many brands to research and develop them. So, what kind of cell phone jammer is reliable? This depends on the qualification and technology of the product manufacturer. The wireless jammer was invented by Nanjing Baikang Electrom...

• 2022-04-27

After using the wireless jammer, if you want to test its shielding effect, you can usually see whether the mobile phone displays a signal. If it is not displayed, it indicates that the shielding is successful. Another case is that the mobile phone still displays the signal, which may be caused by th...

• 2022-04-25

In order to meet the needs of the new situation, strengthen the scientific and technological management level of the detention center. The detention center uses the detention center jammer to eliminate the potential security risks caused by the illegal use of mobile phones. However, there are some m...

• 2022-04-21

Wireless signal shielding system is not a new thing, and it has been sold in the domestic market in recent years. Wireless signal shielding system is more and more used in school examination rooms, conference rooms, prisons and other places. Many people think that the shielding signal sent by the wi...

• 2022-04-19

818b wireless signal jammer is one of our main products, which can meet the needs of many users regardless of shielding effect or price advantage. Here are some advantages of 818b Wireless Signal Jammer! 1.Wide application range 818b Wireless Signal Jammer can be used in school examination room, var...