Mobile phone signal shielding solution for confidential meeting rooms

In daily work, key locations such as conference rooms, key scientific research departments, and leadership offices are the main venues for holding state secret meetings, technical exchanges, and work seminars. During this process, a large number of state secrets are generated, processed, and stored. It belongs to the key area for implementing confidentiality protection.

In the information age, with the rapid development of communication technology, mobile phones have become an indispensable and important tool in people’s daily work and life. However, the widespread use of mobile phones has also produced some problems that cannot be ignored, especially in meeting rooms:

1. During the meeting, a sudden ringing of the mobile phone disrupted the meeting process
Normally, a certain serious atmosphere should be maintained during the meeting, but sometimes the mobile phone of the participants forgets to turn the mobile phone to mute during the meeting and the mobile phone rang suddenly. One is embarrassment to oneself, and the other is to bring order to the venue. Unnecessary interference. In particular, some people’s mobile phones have made funny or funny ringtones. This situation can easily interrupt the meeting process and even cause the meeting to go off-topic.

2. Answering a mobile phone during the meeting or frequently entering and leaving the venue due to answering and calling a mobile phone
In some large conferences, participants often do not intend to turn off their mobile phones during the meeting due to their own work or personal affairs, but forget to mute their mobile phones. As a result, the phone calls come and go one after another during the meeting. People who are not paying attention may even Directly answer and call the mobile phone. If you pay more attention, the call will be cut off, but because of the incoming call, you feel relieved, so he got up outside the venue to call back. As a result, there was constant noise coming in and out of the venue.

3. Mobile phones have become a new channel for leaks, posing a threat to the security of secret information.
With the development of science and technology, the positioning, tracking and monitoring of mobile phones have become the most important reconnaissance methods and sources of intelligence in countries around the world. As long as the mobile phone is carried in secret-related places, whether it is used or turned on, it is extremely likely to cause leakage of secrets and cause serious harm to units or individuals, and even the party and the state.
How to effectively prevent mobile phone abuse and leaks caused by mobile phones in meetings? Only through technical means can the cell phone signal be shielded in a small area within the venue area.

A powerful jammer that shields all 2G 3g 4G 5G phone signals and WIFI 2.4G 5.8G signals


1. Design ideas
According to the analysis of the situation on the spot, this solution installs a cell phone jammer in the selected meeting room. After the mobile phone signal jammer is normally turned on, it will effectively shield a variety of mobile phones and other communication tools in the meeting room.

2. Design principles
Common communication mobile phones completely shield mobile communication interference systems, which can effectively shield 234G, wifi and other signals; practical, efficient, and cost-effective. Conference room signal jammers have simple structure and exquisite design. No additional control lines are required. They can be moved at any time and deployed at any time. cut costs;

3. Product recommendation
The mobile phone signal jammer in the meeting room can effectively shield the mobile phone signal and wifi signal in a certain place, and only disable the sending and receiving functions of any mobile phone in the place within a certain range, and cannot call in and out, so as to achieve mandatory prohibition The purpose of the phone. It has the characteristics of low radiation intensity, large interference radius and no interference to mobile phone base stations, stable performance, easy installation, and harmless to humans.

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