The Symphony Concert Hall used wifi telephone signal jammer to be tested on the basis of the equipment of the three cellular operators currently installed on the site. It can be protected by opening the hull. Strangers cannot access the phone jammer and internal calls cannot be made.
The antenna shield covers the entire audience area, receives incoming signals and analyzes its working frequency band, the corresponding frequency band will affect the interference signal to send the shielded signal to work. Therefore, even if the mobile phone signal is shown to the public, it cannot be activated.
Phone jammers can only control foreign phones that cannot be connected, and when the phone is in silent mode, there are only a few viewers. When using other phones with non-calling features such as alarms and cameras, we cannot guarantee that the phone will not beep. In addition, some cell phone alarm sounds cannot be muted.
Thomas admitted that installing a wifi jammer among convicted hackers can be an obstacle, and some human rights groups are recommending steps to avoid sanctions. In addition, wireless network phone jammers can effectively prevent hackers from stealing the network to steal other information. However, smart hackers should use other methods to browse the Internet, such as: B. Internet card and router for Internet connection.
In fact, some of these things may have happened already.
Who will you observe without your permission? It could be a spouse, girlfriend, marketing company, boss, police officer, or criminal. No matter who it is, we'll be with you in a way you never would have thought of - the 21st century equivalent of nudes.
Cell phone signal jammer or GPS jammer can solve the problem. Greatjammer can help you do that. We have various jammer, such as cell phone jammers, WIFI and bluetooth blockers, etc. The quality of all jammers is good.