The GPS satellite tracking locator uses GPS satellite positioning terminals to accurately locate, track, and remotely monitor remote targets. Criminals can query the target location anytime, anywhere via mobile phone, network, PDA, and track the target moving direction and monitor the sound within 5-15 meters around, regardless of whether the target is in the room or basement. GPS jammers can effectively solve this location tracking. The criminals used some hacking software to steal the information in our mobile phone without knowing it. In Chinese proverbs, it is "God doesn't know, ghosts don't know." Downloading a mobile app requires filling in personal information, private addresses, and some even agree to access the user's address book, which poses a great threat to the privacy of our lives. In the face of this situation, do we really have to sit still? A simple and cheap cell phone signal jammer can solve all these problems. The GPS satellite locator can be arbitrarily attached to the chassis of the car or other objects that need to be tracked and positioned. It is easy to hide, easy to carry, and can track the target in real time. Whether it is in the desert, forest or even wild mountains, it can be easily positioned and easily found.Many people are being tracked by others without knowing it. Therefore, it is necessary to have a portable gps jammer The WiFi network at home is very slow. Even if you change your password every day, it doesn't work. Why? Nowadays, the "Universal Key" can quickly unlock the WiFi password of other people's homes. Even if the password is changed, others will easily solve it again, so changing the password frequently is not a long-term solution. The wifi jammer can cut off the WiFi signal. It only blocks the commonly used 2.4G and 5.8G bands, and does not affect the cell phone signal and other signals. Just plug in the power, turn on the switch, and no WiFi signal can be found in all nearby locations. High efficiency aluminum alloy radiator with build-in 3 cooling fans, so it can not-stop working, high output power up to 18W with 1-3W each band. Most importantly it can adjust or turn off any single band without influencing the other bands operation.It can be applied at meeting rooms, theatres, concert halls,training centers, factories, banks and more Places that require silence, confidentiality and information security. If you need one jammer to protect your privacy, this cell gsm 3g 4g blocker is the best choices. https://www.jammer-mart.com/portable-gps-blockers-jammers.html https://www.jammer-mart.com/phone-blockers-jammers.html https://www.jammer-mart.com/wireless-wifi-bluetooth-jammer.html