In the information age, communication technology has developed rapidly, and mobile phones have become an indispensable tool for people's daily work and life. However, the widespread use of mobile phones has also created some problems that cannot be ignored, mainly:

1. Become a new leakage channel and pose a threat to the security of confidential information.
With the development of science and technology, the positioning, tracking and monitoring of mobile phones have become the most important reconnaissance means and intelligence sources for countries around the world. Therefore, as long as you carry a mobile phone in a confidential place, whether it is in use or not, as long as it is in standby mode, it is very likely to cause leakage of secrets, causing serious harm to units or individuals, and even to political parties and the country.                      signal jammer

2. Become a new source of noise pollution and interfere with normal working order.
With the increasing popularity of mobile phones, the environment in conference rooms, courts, libraries, schools and other places has deteriorated. The noise generated by mobile phones has destroyed the quiet and serious atmosphere of these places and affected people's normal work.

3. Become a new unsafe factor and bring hidden dangers to the safety production of enterprises.
Using mobile phones in gas stations, gas stations, oil fields, oil depots, etc. may cause fires or explosions, and the consequences will be very serious.

4. It has become a new means of crime and has an impact on social stability.
Some opportunistic people use mobile phones to cheat in exams, and some terrorists and hostile elements also use mobile phones to detonate bombs... Facts have shown that mobile phones have become a tool for criminals to commit crimes on some occasions, which has adversely affected social stability. .

Mobile phone security signal jammer can effectively solve the above problems. As a new type of information security product, it uses specific electromagnetic signals to form an electric fence in places that need to be protected, so that mobile phones cannot receive base station data and cannot establish contact with the base station, thereby eliminating the negative impact of mobile phones and to safety protection.

Purpose and features
use
The mobile phone safety signal jammer only works for mobile phone communications, does not interfere with other electronic devices, is harmless to the human body, and can be widely used.
1. Various conference rooms, auditoriums, courts, libraries, examination rooms, schools, theaters, and hospitals;
2. Gas stations, gas stations, oil fields, and oil depots;
3. Government, military, finance, securities, prisons, public security or command centers and other places where the use of mobile phones is prohibited.