With the development of science and technology, the positioning, tracking and surveillance of mobile phones have become the most important reconnaissance methods and sources in the world. Therefore, as long as you use your mobile phone in standby mode, or leave your mobile phone in a very secret place, others may still use some high-tech technologies to detect your location and information, which can be prevented by using GSM jammers.
After a period of work, the GSM signal blocker device will not damage the machine after a long-term operation of the super jammer. It is a normal phenomenon that the signal jammer is used for a long time, especially for those high-power desktop gsm blockers.. In design, we use a super strong cooling system, so it can guarantee long-term stable work, even if the machine gets hot, it will not be damaged.
GSM 3G 4G jammer has stable function, built-in multiple antenna shielding, no need to debug, can be used after plugging in the power supply; compact, easy to carry, adjustable jammer such as WiFi blocker, car GPS jammer, desktop mobile phone signal interceptor, Can be used in examination rooms, gas stations, churches, courts, libraries, convention centers, theaters, hospitals, military fields, and various other places where prohibited.