Mobile phone jammer is used to compensate for 3G, 4G, Bt, Glonas / gps wireless communication channels. This is usually done where it is prohibited or desired to use the ranges listed above.
In some cases, the cellular shock absorber is used as protection during the negotiation process. The device can be used alone or in a large scale protection system for conversations in office buildings.
The weakness of any mobile phone is the microphone. It can be remotely activated in a special way to intercept all conversations in the office where the gadget is currently located. Therefore, every mobile phone in our time is a device used to transmit and read information. Without the use of jammer, confidentiality of negotiations is impossible.
You can listen to any mobile device. It does not require the consent of the owner. Many programs have been invented by which you can control the microphone and camera from any phone. It can be done remotely. The owner will not suspect that he has been intercepted. After all, there will be no change in the way the phone works, which indicates the presence of spying. You can use a simple mobile phone to record and publish any secret information. You don’t even need special spy equipment.
Turning off the phone completely does not prevent you from listening. Even if the phone is offline, you can monitor others. Modern methods allow you to block any gadget. Therefore, if anyone suspects that they are being watched, a mobile communication barrier can be used. By connecting such devices, you don’t have to worry about security.
There is another good reason, you need a communication jammer. It is an arrangement to remain silent during public speeches. If the speakerphone is disturbed by phone calls, beeps and melody while speaking, you can use a neutralizer. The device will provide a fertile environment so that the audience is not distracted by the outside noise of cell phones.