• 2023-02-24

In order to prevent some criminals from using common commercial drones to engage in illegal activities such as sabotage, stealing secrets, and terrorist attacks, drone jammers are usually the first key defensive equipment. Then the question arises: What is the basic technical principle of the drone ...

• 2023-02-21

At present, as long as it is a relatively formal or high-profile examination item, it is already commonplace to install mobile phone signal jammers in the examination room. The purpose is to prevent candidates from secretly using mobile phones during the examination. and other wireless communication...

• 2023-02-21

Sometimes, we will receive inquiries from school leaders or teachers: we hope to purchase a batch of mobile phone signal jammers for the examination room, so as to prevent students from cheating in the exam by using wireless communication work during the exam. However, additional requirements are pu...

• 2023-02-18

As we all know, prisons are places where inmates are detained, and mobile phone signal jammers are installed in prisons to prevent inmates from making illegal contacts with the outside world. This point can be understood by ordinary people, but in recent years, why is it necessary to install unmanne...

• 2023-02-17

In a few months, the annual college entrance examination and high school entrance examination will be ushered in. Every few days before the arrival of the examination season, people who are near the school examination room will usually receive text message reminders, reminding them of the time durin...

• 2023-02-17

The gun-shaped drone jammer is used as the last weapon of drone defense. Some customers may have doubts during use: in the actual application process, if an incoming drone is actually found, use When using a gun-shaped drone jammer, is it necessary to keep aiming at the drone for precise strikes? Th...

• 2023-02-17

At the beginning of the new year, in order to welcome the college entrance examination in June and the senior high school entrance examination in July, many schools that will be used as examination rooms have already started to construct standardized examination rooms. According to the construction ...

• 2023-02-16

Often when someone calls us to express their needs, they directly state their purchase intention at the beginning: they need to purchase a set of high-power mobile phone signal jammers, and they need to rely on this jammer to solve the signal shielding of all rooms in the entire building. . At the s...

• 2023-02-10

It has been nearly a year since the development of special military operations between Ukraine and Russia. During this year, we can often see an interesting phenomenon on various news channels: the two sides have sent various styles of drones to the battlefield , DRONEs attack each other in a variet...

• 2023-02-10

With the construction of digital campus network in recent years, almost all schools have built a very mature and perfect campus network. During the same period, each school also built jammers in succession in order to cooperate with the construction project of standardized examination room. System p...