Video Demo - 5 Bands Jammers Installation and Use
5 Bands Handheld Jammer 2G 3G WiFi
5 Bands high performance portable mobile phone jammer Can jam all cell phone signal, GPS, WiFi. All bands have a separate switch, very convenient, your can select the jammers band as needed In the radius of 5-30 meters within the effective GPS satellite signals and wireless video transmission signal truncated, so that your whereabouts are not worried about being tracked, videotaping. Many security companies now choose to use the device Portable cell phone jammer are turning out be perfect choice for places such as concerts, movie theaters, high profile organizations, temples and churches. Earlier, it was only used in defense sectors. Moreover, today it has been utilized in many other sectors too. Thus, the mobile phone blockers are very useful gadget as it functions well even when people fail to turn off their cell phones.