Block Cell Phone Number When Sending A Text Message Is More Conspicuous

So, for this kind of demand scenario, which electronic Block Cell Phone Number When Sending A Text Message should you choose? As a manufacturer, we cannot recommend the conventional electronic mobile phone signal jammers used in school examination rooms to parents. First, the transmission power of Guowei's equipment is relatively large, and its coverage usually exceeds that of ordinary families. The room area in the room, thus affecting the next door neighbor. The second is because the electronic cell phone jammer used in the examination room is also larger in appearance and more conspicuous in the family. Unsightly. Therefore, we recommend that in this case, parents can choose our hand-held electronic shielding device, which can output 12 shielding signals at the same time. The battery can be used alone or while charging. The more advantageous place is that this kind of electronic mobile phone blocker is easy to be used concealed, and it is basically invisible when placed in a bag or in some hidden corners.

During the test, hold the mobile phones of the three operators and place them in the opposite corners of the conference room, which is also the farthest position from the conference room Block Cell Phone Number When Sending A Text Message , and then leave the mobile phones for about 2 minutes. Do not perform any operations on the mobile phones during the test. Check whether the mobile phone signal is blocked on the mobile phone screen. If it shows no mobile phone signal, then the mobile phone of the operator is blocked. If the mobile phone shows that there is a signal, you can try to call the operator's customer service hotline, or use the mobile phone network for data go online. If it is possible to make calls or access the Internet via data, move the cell phone to a position close to the cell phone signal jammer in the conference room, and reciprocate until the cell phone is completely blocked, and the cell phone cannot make calls or access data. In this way, the shielding range of the mobile phone signal jammer in the conference room is determined, and this shielding range is used to determine the number of mobile phone signal jammers in the conference room.