How To Build A Simple Cell Phone Jammer
Wireless mobile phone jammers have been vigorously promoted and applied to the college entrance examination. When the college entrance examination season comes, wireless How To Build A Simple Cell Phone Jammer can be seen in the examination rooms of major schools. Why do more and more schools choose to install this kind of equipment? In fact, it will only become popular when there is demand. It is precisely because the cheating problem has become more and more rampant in recent years, and the frequent occurrence of cheating is frightening. In order to effectively curb the trouble of this fraud phenomenon, this kind of examination room is dedicated Mobile jammers are popular, cell phone jammer Its appearance is of great help to many examination rooms. In order to eliminate the phenomenon of electronic signal cheating, more and more people choose to adopt this method.
The utility model can effectively shield the communication signal of the 4G mobile phone, and has the same effective shielding effect on the 4G WIFI signal. If someone uses a mobile phone or some electronic products, they cannot send and receive any messages within this shielding range. Only by ensuring that candidates work hard in the examination room, there is a fair and stable order, and this testHow To Build A Simple Cell Phone Jammer is very quiet when in use and does not produce any noise. It also ensures that the examination room needs to be very quiet, and this shielding method It will not cause any harm to the human body, and the test taker can safely answer in it. To choose a professional mobile phone jammer, you must choose the right professional manufacturer. Among them, there is a good recommendation. You are welcome to come to Beijing Aidexin Technology Development Co., Ltd. to consult the price of the signal screen. Here we can provide professional mobile phone signal jammers and perfect purchases. The plan makes the purchase of customers very comfortable, and we look forward to the arrival of our customers.