It is understood that the current market price of this "mobile phone signal killer" is around 5,000 yuan, and it is said that many units have already used it. Currently, the largest user groups are gas stations, theaters and libraries. Since these areas are not suitable for using mobile phones, the forced shutdown is sudden. So they simply use this machine to destroy the signal and make the phone "dumb". Although this kind of machine will have a certain inhibitory effect on the increasingly serious mobile phone pollution in the current society, it is based on the premise of destroying the telecommunication signal. To a certain extent, the order of regional wireless communication is disturbed. Use by criminals is clearly counterproductive. The machine seller told me that it is absolutely legal to sell and use this machine. However, the author learned from the communication management department that the relevant departments are still unable to determine the legitimacy of this Computer Cell Phone Blocker . There are calls for a monopoly on the "double-edged" machine to ensure it can be used legally.
GSM-Jammer is a tool that can be used to interrupt all signals sent and received on the phone. In areas where such tools are available, mobile phones do not work properly. Handheld Computer Cell Phone Blocker was originally used by the military and specialized agencies for security purposes. The selection of such tools is extensive, depending on size, functional range and cost. The cell phone jammer is the safest, most reliable, and most powerful GSM handset jammer on the market. The GM20 was developed to meet police requirements. Not only can it block mobile phones, but also common frequencies such as code division multiple access, Wi-Fi, and Bluetooth. These features are very useful for police and military operations. In addition, there are many examples to illustrate the civil and professional measures of the GM20 GSM mobile phone signal jammer for people with different economic and social status. However, it's clear that the most useful use of this interception tool is to run the risk of working with aggressive or disappointed people. In this difficult situation, the GSM signal will be interrupted... The GM20 Military GSM Cell Phone Jammer is the best tool to avoid terrorist activities and other dangerous events. In these activities, mobile connectivity is very important for the execution of other crimes.
