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source:Industry News release time:2021-06-19 Article author:sznbone Popular:Prison Jamming system
Nowadays, communication is more and more developed, but sometimes the signal is not needed. For example, in the exam, the signal will obviously make the exam unfair. In order to better shield the signal, it is necessary to choose a better shielding instrument. When buying things, most of them will be bought online, but for products such as shielding instruments, you must choose a good manufacturer.
1. Generally in some special enterprises
In order to prevent the leakage or transmission of information, a cell phone signal blocker is needed, and some are to prohibit the leakage of some confidential content, such as meetings of some technical core departments or customer information. At this time, the cell phone signal blocker is indispensable.
2. Some party and government agencies
Mobile phone signal jammers are needed in special places, such as diplomatic conferences, or in order to ensure the efficient completion of the meeting, the mobile phone signal jammers can focus the attention of the participants.
3. In order to prevent cheating by examiners
Some large-scale or professional national examinations also require mobile phone signal jammers.
4. To prevent oil depots
Mobile phone signal jammers are also inseparable from accidents caused by improper operation of gas stations and gas station personnel.
5. In order to prevent communication between people in the prison
Unusual means to communicate with the outside world, some detention centers or large and medium-sized prisons also use cell phone signal jammers.
6. Some audiovisual venues
Movie and TV places need mobile phone signal shielding devices. For example, movie theaters do not allow mobile phones to be brought in and signal transmission in order to prevent pirated remakes.
The mobile phone shielding device is widely used, so professional businesses will make people more at ease. Professional signal shielding instrument manufacturers can develop a more reliable signal shielding plan for you.
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