Cell Phone Scrambler Device
What should we do? very simple. You only need a small cell phone signal jammer to block all cell phone signals in the examination room. When the mobile phone communicates with the base station, the cell phone jammer acts like a trouble maker, deliberately making noise around you. The noise signal is so large that the mobile phone cannot understand what the base station is saying, and the mobile phone cannot hear what the base station is saying. In fact, this is not to shield the mobile phone signal, but to eliminate the signal sent by the mobile phone from a large number of noise signals, so as to achieve the purpose of interference. At present, the mobile cell phone scrambler device used in the examination room are all full frequency bands, which may interfere with all frequency bands of 3G operators 2G/3G/4G/5G, and can also shield WIFI signals and Bluetooth signals.
As for other mobile communication tools, there are corresponding blocking methods. In this way, mobile phones and these special radio equipment cannot play a role in the college entrance examination room. Therefore, the test taker should still focus on the test paper in front of you and learn to use the truth to write the answers you will never forget! Mobile cell phone scrambler device are sold as special products. It means blocking things such as radio waves and mobile signals. The blocking effect can be guaranteed. It is necessary to place it outside the radio range. You can follow your own behavior in public places. Many people are interested in this product. We also deal with eavesdropping and Cell Phone Scrambler Device at wholesale and retail. We will do our best to provide services that meet customer needs.