The wallpaper developed by French researchers is Best Place To Buy Cell Phone Jammer and allows WiFi signals to be restricted to specific offices or departments. This will improve the security of your WiFi. This shielding technology only shields wireless LAN signals of specific frequencies, rather than general electrostatic shielding, so both mobile phones and wireless broadcast signals can pass. According to researchers, the price of this wallpaper is about the same as that of traditional mid-range wallpaper, and it was launched in 2013. This wallpaper can not only prevent the prying of mobile phone signals, but also can be used in places where WiFi interference may occur. For example, you can use hospitals, hotels, theaters, etc. to prevent guests from trying to use external free mobile signals to avoid payment. Of course, consumers who are sensitive to electromagnetic waves are also potential marketing target groups. cell phone jammer
If you have a national license, Japan allows you to install Best Place To Buy Cell Phone Jammer devices in public places such as theaters and concert halls. Unless there is an emergency call, the French Minister of Industry decided to interfere with cinemas, concert halls and theaters. Schools in China and India use cell phone signal jammers to thwart scammers. Mexico allows riots in churches and hospitals. The main customer bank wants to prevent potential Hamburg from contacting employees and plans to use the Mexican government in prison. Pakistan was allowed to block banks and libraries.