We provide high quality products and jamming equipment at competitive prices. Some cell phone jammer devices interfere with different frequency bands. Not only do we provide car use, we also use it in the office. Various electronic products can be found everywhere. It greatly improves our lives. It can also threaten your privacy. Some products can completely solve these problems. There are some simple ways to protect your privacy and personal safety. It is widely used in various fields. The use of cell phone jammers has become the main means. Cell phone signal can be blocked. Buying this cell phone signal jammer is the smartest choice. It has become a necessity in life.
The principle of the mobile phone signal jammer is: within a certain frequency range, the mobile phone and the signal tower are connected by radio waves, and the transmission of data and sound is completed with a certain baud rate and modulation method. In view of the above communication principle, the cell phone signal jammer scans from the low-end frequency of the forward channel to the high-end frequency at a certain speed during the working process. This scanning speed will cause garbled text messages received by the mobile phone, and the mobile phone cannot detect the normal data sent by the cell tower.