The blockers are designed to block cell phone signals, similar to wireless blockers in test rooms, but not GPS. Because the GPS positioning tracker is actually a mobile phone +GPS receiver on the network, the mobile phone sends the coordinate data of the GPS receiver to the network, shielding the mobile phone is equivalent to truncating the GPS coordinate network transmission, the network platform can not receive the GPS coordinate data, naturally unable to locate.
GPS jammers features: 1. Effectively prevent being tracked by GPS satellite positioning; 2. Effectively interfere with GPS satellite signals to protect your whereabouts privacy and confidential information;
5, even if the vehicle does not start the power also use the same (car charger power supply); 6, small size, large power, light weight, large coverage range, easy to carry; 7. Effectively prevent the positioning and tracking of car/mobile phone GPS satellite positioning system.
There are many types of signal jammer, like a GPS jammer is a machine for coach drivers and people who don‘t want to be tracked by GPS signals, Mobile phone jammers are mainly aimed at all kinds of examination rooms, schools, gas stations, churches, courts, libraries, conference centers (rooms), theaters, hospitals, government, finance, prisons, public security, military places and other places where the use of mobile phones is prohibited. Do you need to purchase a powerful jammer kit? Welcome here and get the right size jammer for your use. Here www.perfectjammer.com you can get what you need. Fact: The radio jammer is A game item in the FPS Online game Counter-Strike, which is mainly used in the “Visit Doctor A“ system. Video anti-jamming device is the best auxiliary tool to solve the problem of video interference in video monitoring.