In order to ensure the fairness and impartiality of exams, large examination centers and qualification examination venues around the world will install CCTV and mobile frequency blockers to block 5G, 4G, 3G, and GSM signals. Examination room, even within the examination room. Mobile phones in this region are unable to send or receive cellular signals from base stations, resulting in users' phones being unable to use, such as being unable to answer or make calls, sending and receiving messages, accessing the internet, etc.
For example, there are European signal shields and American signal shields. These require quiet places, such as libraries, conference rooms, concert halls, and theaters. Install a WIFI Bluetooth signal blocker to avoid cheating on mobile phones, WiFi, Bluetooth, and other communication devices. Using cell phone jammer can prevent the phone from being used for illegal activities. Mobile phones are not allowed to be used in these sensitive areas to prevent phone leaks or terrorists using phone signals to accurately locate them.
People can also use them for VoIP calls, video calls, and more through WhatsApp, Viber, Messenger, and more. Although sometimes having to listen to strangers chatting loudly on the phone can be annoying, our high-quality signal interference products should not be used for illegal activities. But please always remember that mobile interceptors should be used with caution. Whether men, women, or children, there will always be times when it is necessary to stop using mobile phones.
In summary, mobile phone blockers are used by people in various industries who need them. Because the signal frequency varies in each country, the shielding device you choose is also different. A smartphone blocker is a device used to block phone signals in a certain area. After turning on the mobile phone jammer, the mobile interfering device will disturb the signal in the interfered area by transmitting a stronger frequency. Governments around the world install mobile phone interference devices in prisons and other sensitive government areas.
We sincerely help to peacefully resolve various conflicts and are not responsible for the criminal behavior of others. When it comes to mobile phones, I believe everyone is familiar with them, including the popular 5G phones nowadays. But in order to make up for the shortcomings of mobile phones, great inventors invented mobile phone signal blockers, which are often installed in places where the phone does not want to be kept confidential and kept quiet and peaceful. When purchasing a mobile signal blocker, you should choose a mobile signal jammer based on your country.
