The wifi jammer is produced to reasonably avoid and interfere with related signals, such as GPS, WIFI, 2G, 3G, and 4G. It is mainly used in school examination rooms, prisons, detention centers, etc. In order to ensure fairness and impartiality in examinations, high school entrance examinations, college entrance examinations, or usual mock examinations. So how should you choose a wifi signal jammer? Today, as a professional signal jammer manufacturer, I will explain it to you.
The wifi frequency jammer is a very magical thing. After using it, it will change very strangely when it is installed indoors. But no one can see this change. So many people wonder how a small thing can have so much energy, and some people even take risks. So, what happens to your phone after using a jammer?
In the room where the wifi jammer kit is installed, using the mobile phone will find that there is no way to make a call, no way to answer, no way to connect to the network, and naturally, no way to receive information, and so on. In addition, the bluetooth signal jammer with Bluetooth function, then Bluetooth function of the mobile phone can not be used. This avoids the possibility of making or receiving calls with something like a Bluetooth headset. Signal jammers will not interfere with the work of other electronic equipment. After using the wifi wireless signal jammer, it is relatively safe and concealed.
