Mobile phone killer is the common name of mobile Cell Phone Jammer Faraday Cage , but the name does make it very vivid, because once this guy the size of an ordinary phone is turned on, it will form an interference space with itself as the core and a diameter of 30 to 100 meters. In this space, signals including GSM, CDMA, PHS, and pagers are shielded. The mobile phone shows that the signal exists but cannot be dialed out anyway, and any mobile phone signals from the outside cannot come in. , It scans from the low-end frequency of the forward channel to the high-end at a certain speed during the working process. This scanning speed can cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal microwave signal data sent from the base station. cell phone jammer In a certain range, the mobile phone cannot establish a connection with the base station, so as to achieve the purpose of prohibiting the use of the mobile phone. The mobile phone is manifested as a search network, no signal, no service system and other phenomena.
Widely used in: all kinds of examination rooms, conference rooms, gas stations, oil depots, churches, hospitals, courts, military centers, libraries, theaters and other places. 1. Exam room: Can prevent and eliminate candidates cheating by using modern communication tools. 2. Meeting room: to ensure the order of the meeting place, keep confidential the content of the meeting, and prevent the leakage of meeting secrets. 3. Gas stations and oil depots: fires and explosions caused by microwave signal interference can be avoided. 4. Church: You can remove the noise of mobile phone signals to keep the religious places solemn and solemn. 5. Hospital: It can prevent the harm to the human body and the interference to the work of medical equipment when using the mobile phone. 6. Court: the dignity and sacredness of the court can be maintained. 7. Military Power : prevent the leakage of military secrets. 8. Library: You can maintain a quiet environment for reading and studying. 9. Cinema: As a high-end entertainment venue, eliminating noise can keep the audience interested in watching the show. Cell Phone Jammer Faraday Cage The device has a wide range of applications and excellent performance. It can be restricted to be used anywhere 200 meters away from the launch pad, and the signal radius of the mobile phone with a shielding radius of 20 meters is adjustable. The 4-channel model can effectively shield CDMA, GSM, DCS, PHS mobile signals. It only shields mobile phone signals without affecting other electronic devices, and is harmless to the human body. . The device is easy to install, and it can work stably for a long time when the Power plug is connected, which saves electric energy and is economical and simple.