While mobile phones have a lot of advantages, they have their pros and cons, and they can also cause some bad problems. Therefore, here we recommend a powerful device - a wireless signal jammer. With this powerful device, your private information will not leak out, because the wireless wifi signal blocker can block cell phone signals within a certain range.
wireless wifi bluetooth jammer is an ideal tool to control cell phone communication. Blockers are used by general law enforcement officers and the military primarily to prevent acts of terrorism or to stop cell phone communications in an emergency.
With the help of a blocker, you can block radio communications. For cell phone communication, the principle is to communicate between service networks through base stations. During the call, the signal of the mobile phone is transmitted from a nearby base station to another base station for mutual transmission. The working principle of the wireless wifi signal jammer is to transmit the same frequency as the mobile phone according to this principle, thus preventing the communication between the mobile phone and the base station. Therefore, if you are worried that important information data will not be leaked, then you only need to open the wireless signal jammer to keep the information safe.
Of course, there are many types of wireless bluetooth signal jammer, and the selection of wireless signal jammers is also different according to the location of use and user needs. So before you buy, you need to determine the specifications the shield needs to have.