As a tool for maintaining information security and order, cell phone signal blockers play an important role in today's rapidly developing information society. Its application scenarios are wide-ranging, covering multiple fields such as education, justice, public security, government departments, and daily life. This article will discuss in detail the various application scenarios of...

Mobile phone signal blockers have been widely used in various occasions where confidentiality or restriction of cell phone communications is required, such as conference rooms, examination rooms, prisons, medical institutions, etc. In the process of choosing mobile phone signal blockers, consumers often face many choices and challenges. In order to ensure that the selected equipment can...

As a device specially designed to block mobile phone signals, the cell phone jammer of the confidential network plays a vital role in the field of modern information security. Its application range is wide, covering many places that require high confidentiality and prevent information leakage, such as party, government, military, enterprises, examination halls, prisons, courts, and...

In this era of information explosion, enterprises, institutions and government agencies face two major challenges when holding meetings: mobile phone interference and information leakage. Frequent incoming call prompts and information vibrations during the meeting not only interrupt the rhythm of the meeting, but also may bring unpredictable information security risks. In order to effectively...

Overview of the principle of mobile phone signal jammer: 1. Introduction to the principles of mobile communication: The working principle of mobile phones is as follows: within a certain frequency range, mobile phones and base stations are connected through radio waves, and data and sound transmission are completed with a certain baud rate and modulation method. 2. Introduction to the principle...

There are many kinds of examinations in society at present, and the most influential one is the annual college entrance examination. This is the door for thousands of students to enter institutions of higher learning and the bridge for countless families to place unlimited hopes on. There are also entrance exams for master's and doctoral students, CET-4 and CET-6, high school entrance exams for...

GPS locators have become undeniably solid products, whether pinpointing a business property or monitoring a home. But as users become increasingly dependent on these things, the reasons for hackers to twist the system increase. Obviously, potential interference with how these devices work could severely impair performance. GS monitoring device is mainly used for real-time location monitoring,...

People's communication methods have become more and more simple and efficient after the emergence of mobile phones, but at the same time, it has also brought great inconvenience to work in some places. Therefore, many places need to use signal jammers to block mobile phone signals to avoid normal Work is interrupted by mobile phones. So, what are the good properties that a signal jammer should...

In this Internet age, everyone has their own mobile phones and other communication devices, which brings a lot of convenience to everyone's life. However, in some special areas, mobile phones and other communication devices have brought a lot of troubles to people, such as: conference rooms, examination rooms, schools, dormitories and other areas, all of which have encountered similar problems....

Maybe we all need to know that in many Chinas, there are no laws and regulations on data signal interference devices, but for our applications, we also need to know common issues, including maintenance of key parts, and where can I use them. Among the commonly used mobile phone signal shielding, it is strictly forbidden to use signal shielding to avoid phone harassment, mobile phone ringtones...