Block Number Verizon Wireless Cell Phone Prevents Electronic Cheating

Perfectjammer 2022/05/12

Over the years, news about the college entrance examination has attracted everyone's attention. Almost every year in the college entrance examination, candidates use high-tech products to cheat. In fact, it is easy to find these cheating behaviors. The root cause is usually that some students want to get a fraudulent certificate High grades, and they are also victims of being deceived by some so-called "black technology" products, and then use such electronic communication products to cheat during the exam, which has a great impact on the examination room, and the invigilator of the examination room also A lot of wrong measures, such as installing Block Number Verizon Wireless Cell Phone in the test room to shield the signals of these high-tech electronic products, this method can well prevent candidates from cheating by using electronic products. So what is the working principle of cell phone jammer , and now it will be explained by the mobile phone signal jammer manufacturer.

Mobile phone jammers are mainly used in various places: schools, examination rooms, gas stations, libraries, prisons, conference rooms, courts, hospitals, governments, finance, public security, military areas and other places where the use of mobile phones is prohibited. In fact, the Block Number Verizon Wireless Cell Phone on the market can effectively scan equipment with a range of 600 meters. For example, the working radius of the 8341 shield is about 20 meters. Its shielding radius can be adjusted and the coverage can reach about 30M². The mobile phone signal blocker in the examination room only shields the mobile phone signal and will not affect other electronic equipment. At present, the mobile phone signal jammers in the test room are between 100-300 yuan for low power, 500-1000 yuan for medium power, 1000-10000 yuan for high power, and some special customized versions are priced at higher. In short, you need to buy a mobile phone jammer according to your own needs.

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