• 2022-12-10

With the rapid development of information, the network jammer has also been developed today. For example, in order to prevent cheating, many students will use communication tools to do non compliant acts in the examination room, and the school has repeatedly prohibited them. In order to pull the stu...

• 2022-12-10

With the development of communication network, electronic jammer has become an indispensable jamming device for school enrollment, examination room, classroom and other places. Now there are many types of electronic jammer products on the market, so how to buy an electronic jammer that is suitable f...

• 2022-12-10

Differences between directional mobile jammers and omnidirectional mobile jammers: Directional mobile jammer refers to the shielded wave band sent by the mobile jammer in only one direction, which will not affect the signals of mobile phones and wireless devices in other directions. It refers to the...

• 2022-12-03

For schools, no matter in primary school or junior high school, due to the increasing popularity of mobile phones, many children are even addicted to mobile games due to their poor self-control. They do not listen well in class and do not sleep well at night. As a result, the installation of mobile ...

• 2022-12-03

How did the network jammer become a common tool in the examination room, because it has brought information security protection to the examination room. However, if we do not use these devices correctly, there will be poor interference effect, and even exam room accidents. Therefore, we should pay a...

• 2022-12-03

The electronic jammer is equipped to prevent candidates from cheating by using portable communication equipment. After the electronic jammer is protected, it will interfere with the transmission of communication signals, so as to prevent candidates from using communication equipment to violate rules...

• 2022-11-26

As a new type of information facility, 5G can provide at least 10 times the transmission and connection capacity of 4G, and can be widely used in typical scenarios such as automatic driving, large-scale medical, industrial Internet, and smart cities. This is of great significance for building the In...

• 2022-11-26

In the examination room and other environments that need to ensure signal security, mobile phone jammers become crucial. In the environment of more and more shielded equipment, the problem that the equipment can not be effectively centralized controlled has led to a large number of use problems. The...

• 2022-11-26

In order to ensure the fairness and justice of the examination and prevent cheating by using mobile phones, network jammers will be installed in the examination area for signal shielding during the college entrance examination. Although this will not only ensure a fair examination, but also bring so...

• 2022-11-19

Mobile phones have indeed brought great convenience to people's lives, but with the use of mobile phones everywhere, it has gradually brought a lot of inconvenience. When a conference or lecture is held, the most taboo is that mobile phones make "noise", but they cannot be confiscated. It can be see...