What device can block mobile phone signals? Learn more about the functions of signal jammers?
Nowadays, almost everyone has a mobile phone. Even 5-year-old children have their own phone watches, and with the development of technology. Mobile phone networks have developed from the previous 2G mobile phones to the current 3G and 4G mobile phones, and many people have even used 5G mobile phones. In fact, no matter what mobile phone you are using, when the signal jammer for sale is turned on and blocks the mobile phone signal, no matter how advanced the mobile phone is, it will be blocked. It can also be considered that cell phone signal jammers are the natural enemies of mobile phones. However, there are many types of cell phone signal jammers on the market, and many companies do not know which ones are good, resulting in confusion about how to choose when purchasing. Some old customers found the mobile phone signal jammer produced by topsignaljammer technology very useful after using it, and they also recommended new customers to us, so let us learn about the functions and advantages of topsignaljammer's mobile phone signal jammer?
What are the usage scenarios of mobile phone signal jammers?
1. Commonly used in examination rooms, schools, prisons, conference rooms, military, cinemas and other places;
2. It is most commonly used in college entrance examination rooms and school classrooms. It is mainly used to help candidates complete a fair and just examination. It also briefly changes students' lives. Using mobile phone signal shielding when taking college entrance examinations is also a guarantee of fairness and justice for students.
What are the functions and advantages of mobile phone signal jammers?
1. The shell used for shielding signal equipment is made of high-grade aluminum alloy material, which is very effective in convenient heat dissipation. Therefore, it can be run for a long time without affecting the normal operation of the equipment;
2. After the signal shielding device is turned on, it will only interfere with mobile phones and will not have any impact on other devices and will not have any impact on the base station;
3. Adopting the latest signaling-level technology, it has good shielding efficiency and can achieve full coverage of fixed-point areas;
4. The working range of the shielding signal equipment is about 1-50 meters, and the shielding distance can be adjusted by oneself to facilitate management of the shielding area;
5. The cell phone jammer has been certified by the country as non-radiative and does no harm to the body.
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