What is the importance of cell phone jammers in prisons

With the continuous development and popularization of mobile phones as mobile communication tools, and the continuous improvement of the technical level of mobile communication tools for humans, especially the promotion and application of 3G and 4G technologies, it is useful for prisons, labor camps, detention centers, drug rehabilitation centers and Continue Reading

UAV jammers play an important role in the security of government confidential information

The anti-reconnaissance management of the Guangzhou Municipal Government has been continuously upgraded, this time it is fully equipped with a drone jammer system. According to the current situation of many unmanned aerial vehicles flying everywhere, I also want to solve the problem of security in some controlled areas, which is to let Continue Reading

Can the signal blocker block all signals?

The working principle of mobile communication is to connect with surrounding base stations during communication, then access the core network, and finally find the communication destination. In the whole process, all information is undertaken and transmitted through electromagnetic waves. The electromagnetic wave frequency band used by mobile phones is related Continue Reading