• 2023-04-10

When using wireless jammers and other communication signal blocking devices, it is important to use them correctly and in compliance. According to current communication regulations, large-scale interruption of signals from others is illegal. Therefore, in order to ensure that the communication and s...

• 2023-04-10

In some confidential places, as long as mobile communication devices are worn, regardless of whether they are in use or not, as long as they are in standby mode, it is possible to leak secrets and cause harm to units or individuals. The most serious issue is that in some cases, it has become a tool ...

• 2023-04-10

The network jammer device is designed to reasonably avoid and interfere with mobile phone signals. It is mainly used in school examination halls, prisons, detention centers, and other places to ensure fairness and impartiality in exams. The function of the network jammer device is to interfere with ...

• 2023-04-02

Case: Because company employees play with mobile phones during working hours, which seriously affects their work efficiency, they want to install a wireless jammer in the office to prevent employees from playing with mobile phones during working hours. However, they are concerned that installing wir...

• 2023-04-02

Mobile jammers can protect your confidential information, prevent mobile communication, and avoid unnecessary trouble for you. Due to its lightweight and portability, it can provide excellent protection for any spyware to protect your information from leaks. Every company should protect its own tech...

• 2023-04-02

Every exam season, intense preparation for the exam begins. The invigilator has come up with many methods to prevent high-tech cheating, among which network interference devices are still effective shielding measures. But here's a reminder that there are many types and models of network jammers. Bef...

• 2023-03-27

After using an electronic jammer, if you want to know how effective its use is, it mainly depends on whether the phone displays signals. If the signal is not displayed, it indicates that the shielding was successful. But what should I do if I still find a signal on my mobile phone after using the wi...

• 2023-03-27

I wonder if you have ever heard of a device called a mobile jammer? This type of machine is mainly used in examination halls, and the environments used include: college entrance examination halls, postgraduate entrance examination halls, etc. Because some students secretly use electronic devices to ...

• 2023-03-25

Network interference meters are a very common device for various school examination halls, regulatory sites, and secret units, as they are inevitably used in situations where mobile phones need to be shielded. In order to ensure the full coverage of the shielding area of the jammer, under what envir...

• 2023-03-10

① Less than 100 square meters. For the relatively common small and medium-sized conference rooms, the internal environment is relatively transparent, so it is easier to choose the installation location of electronic jammers, and the number of installations required is also relatively small. ② 100-30...