Tion of r is customized by law enforcement personnel and applied to intercept the information of terrorists and criminals. Nowadays, it is mainly used for government or official purposes, especially for combating terrorism. For example, jamming communication signals to prevent organized crime planning, remote-controlled detonators to neutralize terrorist forces, and convoy guards of VIP leaders to prevent roadside remote-controlled bombs.

With the development of communication technology, jamming modules operate in their unique way. The unit transmits a special interference signal that will block the remote control receiver. Therefore, the digital frequency jammer prevents the execution of any coding command party. At the same time, the equipment outside the protected area will continue to be unaffected.

The interference module of the equipment uses the transmission of special codes so that it can interfere with the receiver of each communication terminal. Thus, the connection between the cellular telephone and the base station is cut off.

When special police personnel work in hostile areas, they will face many life-threatening situations, such as roadside remote-controlled bombs, human detonators and so on. In this way, many special police departments will protect them by configuring the equipment