From the first expensive and cumbersome "big brother" phone to the proliferation of today's smartphones, high-tech technology has been changing our lives and playing a pivotal role in our daily lives.
In today's information age, the phone is very useful for family communication. We don't have to travel thousands of miles to see the people we want to see. Just press the button on the phone to communicate with him/her from the distance.
Communication technology not only facilitates communication between people, but also plays an important role in all areas of life, industry and agricultural production. However, there are some problems that cannot be ignored, and the most important thing is network security.
We all know that network has security risks and is very threatening to information security. So how do we stop this risk? The emergence of cell phone signal jammer has certain inevitability. It can achieve the purpose of signal shielding by transmitting the same signal band as the base station without destroying the mobile phone.
In military aircraft, prisons, camps and other places where strict control of mobile phone usage is required, confidentiality is very high, so smartphones must be strictly managed. The emergence of mobile phone jammers has greatly prevented the leakage of confidential information and other information. In some places such as government agencies and enterprises, cell phone signal jammers are also needed to prevent mobile phone communication.