Cell phone jammers are a pretty amazing thing. After use, it will change very strangely when installed indoors. It’s just that no one can see the change. So many people are stunned, how can a small thing have so much energy, and some people even dare to take risks. So, what happens to your phone after using a cell phone jammer? In a room where a cell phone signal jammer is installed, when using a cell phone, you will find that you cannot make calls, answer, or connect to the Internet, and naturally you cannot receive messages. The Bluetooth function cannot be used. This avoids the possibility of using something like a Bluetooth headset to make or receive calls. Cell phone jammers will not interfere with the work of other electronic devices. After using the signal jammer, it is relatively safe and concealed.
As the name implies, it blocks wireless signals. The English name of cell phone jammer is JAMMER. Also known as signal countermeasure equipment, signal containment control system, signal suppressor, signal blocker, signal blocker, signal jammer and signal driver in China. Delimiters etc. are called differently in various places. Jammers are divided into radio frequency signal jammers, mobile phone signal jammers, GPS signal jammers, wifi signal jammers, UHF/VHF explosion-proof jammers, recording jammers, test rooms and other wireless signal shielding categories according to their functions or uses. , car jammers, etc.