Want to have a great handheld jamming unit to isolate all the cell phone signal and GPS 3G 4G network? The selectable handheld 3G 4G all phone signal blocker GPS jammer is one of the latest and most powerful handheld model available on the market.
This is a powerful jammer with dual function-one is to anti GPS tracking device and the other is to block mobile phone signal to protect important event. Firstly, this Anti-tracker knocks out GPS logging or tracking system that may be operating on your vehicle. So you are able to enjoy free in-car communication. Secondly, this jammer is able to avoid the leakage of secret information through your mobile phone. Also it is a necessity for law enforcement and private places to interrupt communications by criminals and terrorists, and also for accomplishing a more cultured society. Pick one right now from GREETWIN at factory direct price. If you want to enjoy more choices, please simply click the jammers and you will be satisfied.
Signal Jammer Package contents: 1 x High Power Jammer, 1 x AC power supply 1 x DC power supply 8 x Antennas, 1 x Car charger.
Signal Jammer Application Area: 1.It can be applied at meeting rooms, conference rooms, trains, bus and more 2.For some locations of special purpose such as hospitals, gas stations and more Do field test first to make sure no interference happened to the normal operation of their equipment and instrument