• 2022-11-15

The main function of the mobile phone signal jammer is to interfere with various 2G, 3G, 4G, 5G and other signals of the mobile phone. Within the range of its effective interference radius, all the mobile phones will behave as follows: the mobile phone shows no signal and cannot make calls. Or answe...

• 2022-11-07

Every year, various types of examinations are carried out in an orderly manner. As an important safeguard to maintain the fairness of examinations, examination room-type jammers will be applied in these various examination processes. Each examination supervisor will also invest special funds year by...

• 2022-11-07

When some customers ask us about signal jammers, they will put forward the following requirements according to the needs of the application scenarios: the product needs to be portable, preferably in the style of a suitcase, can be turned on at any time, can be used at any time, and can use the built...

• 2022-11-03

In the process of consulting us about high-power jammers, some customers often put forward a more intuitive performance index requirement, that is: in the outdoor environment, the distance of shielding the mobile phone signal should reach 50 meters, or one more Level, the distance required to shield...

• 2022-11-03

The use of drone jammer systems to defend against black flying or illegal intrusion of drones has become an important safeguard measure for many secret places, key military departments and key protected areas. The units that need to be protected, the drone countermeasure equipment purchased and inst...

• 2022-11-01

In recent years, due to the widespread promotion and application of commercial jammers, the application of jammers has been flooded. Among them, there will be some criminals who will use the outstanding concealment and convenience of drones to engage in some illegal activities, so all kinds of drone...

• 2022-11-01

Nowadays, all kinds of wireless  jammers emerge in an endless stream, but no matter what kind of renovation, the multi-band signal jamming module in its core components is indispensable. After assembling the signal jamming modules of several frequency bands, accurate It will be a very important...

• 2022-10-31

During the installation and debugging of the mobile phone jammer, are all mobile phone signals on site completely jammed? What is the effective range of the interference signal coverage? These problems are all problems that engineers need to face and analyze during construction. When the mobile phon...

• 2022-10-27

During the consultation process of customers communicating with us, the price of products will always be a concern for customers. In fact, there must be differences in the prices of different network jammers. The pricing standards of products are not only closely related to the functions and technic...

• 2022-10-27

Whenever the college entrance examination, middle school entrance examination or college English CET 4 and CET 6 test, the signal jammer in the examination room, as an important tool to maintain the fairness of the examination, ensure the stability of the examination room and prevent candidates from...