Cell Phone Jammer In Prison
After the mobile phone jammer is used, there will be very strange changes in the coverage. However, no one can see such a change. So many people are skeptical. Why do small things have so much energy, then let's talk about the use of Cell Phone Jammer In Prison , what will happen to the phone? In a room where a cell phone jammer is installed, when using a cell phone, you cannot make calls, cannot answer, cannot connect to the Internet, and cannot receive messages. In addition, the Bluetooth function of the mobile phone cannot be used. cell phone jammer The possibility of making and answering calls with Bluetooth headsets is avoided. At the same time, signal shielding does not interfere with the work of other electronic devices.
When the mobile phone signal jammer is in use, it will not interfere with the operation of other electronic devices. This is because the electromagnetic signal sent by Cell Phone Jammer In Prison is completely within the collection working frequency band specified by the country and will only block mobile phone communication. And this signal is always in a relatively static state and will not affect any electronic equipment. In the cell phone signal shielding range, although there are cases where the cell phone signal is full, in fact, it will show that there is no signal when it is used. At this time, the cell phone is just a small brick.