• 2022-10-23

Although the time of some examinations this year has been affected by the epidemic, in order to ensure the information security of the examination room, the corresponding measures have not been reduced at all. Some schools will be equipped with mobile phone signal jammers during the exam, which will...

• 2022-10-15

With the popularity of mobile phones, the demand for mobile phone signal jammers in various meetings and examinations has greatly increased. Therefore, mobile phone signal jamming naturally has a broad market. However, most users lack sufficient understanding of mobile phone signal jammer. In order ...

• 2022-10-15

As we all know, the mobile phone signal jammer consists of many jamming modules with different frequencies, and the frequencies between these jamming modules and antennas should correspond one by one. Why should they correspond one by one? If not, what problems will there be. The interference module...

• 2022-10-15

Many people have only seen the mobile phone signal jammer at most, but they do not know its working principle. They just think that it is very high-tech and can make the mobile phone lose its signal instantly. Then we can first understand the working principle of the mobile phone signal jammer. It i...

• 2022-10-09

In order not to be disturbed by other factors during the meeting and to prevent the disclosure of meeting contents, the use of conference room mobile phone signal jammer is a correct choice. The conference room Mobile Phone Signal Jammer suitable for use in the conference room is mainly divided into...

• 2022-10-09

In recent years, in various national examinations, cases of cheating in examinations using mobile phones have occurred from time to time, which has seriously affected the fairness and impartiality of examinations. Therefore, the state stipulates that mobile phone signal jammers should be equipped du...

• 2022-10-09

The police wireless signal jammer is mainly used for auxiliary equipment used by the police in dealing with some special tasks, such as collective mass events, temporary communication control, remote-control bomb removal, low-speed small UAV defense, suspect capture and other tasks. The police wirel...

• 2022-10-02

Mobile phone jammer, whether it can conduct through wall interference across the wall. To answer this question, we need to look at several situations. First of all, look at the mobile phone jammer itself. The mobile phone jammer transmits the wireless RF signal specially for the mobile phone signal....

• 2022-10-02

With the popularity of mobile phones, the demand for mobile phone jammers in various meetings and examinations has greatly increased. Therefore, mobile phone jamming naturally has a broad market. However, most users lack sufficient understanding of mobile phone jammer. In order to achieve better res...

• 2022-09-30

When installing a mobile phone signal jammer, we all have such questions. After installing a mobile phone signal jammer, how should we deal with mobile phone signals that affect other floors? To solve this problem, we first need to understand the working principle of the mobile phone signal jammer. ...