2017.09.27 WED 18:55:13 通報する
The shield applies to prisons, detention centres, examination rooms, conference rooms, dormitories, workshops, courts, information centres, churches and other places. The machine can be in 2 to 80 m within the scope of the CDMA (133) (as a base station signal strength), GSM (900/1800 dual-band mobile phone) output using seven road, PHS PHS mobile phone 3 g, 4 g cell phone signal blocker shielding, made all that come in contact with the outside world in cell phone shielding area was completely blocked.
Wireless LAN routers are characterized by their vulnerability to the surrounding environment. Even if the electronic device is not nearby, if it is placed in a place where the wireless LAN router hides, the radio waves will weaken. The wireless phone wifi signal jammer is ready to help people here. 2G 3G simultaneously sends a signal that the title is a high-power WiFi signal interference with this interference cutting capability. The phone's WiFi signal jammer comes equipped with six antennas.Wifi signal jammer, cell phone signal block function prison. It could interfere with cell phone signals. When individuals in business come in, make sure they're blocking their full time. Jammer can help people with pain by phone.
While it is impossible to completely suppress the GPS fault itself, it can minimize the impact of these obstacles by ensuring alternative means. Because of GPS satellite failure, location information may be unable to transmit or incorrect information may be transmitted. Even in this case, the GPS jammer is managed by ground related facilities