Do you know that in some places and some conditions the cell phones are not allowed to be used and the security in such kind of places should be ensured or the peaceful condition need to be ensure as well. So do you know what kind of device can be applied to improve such kind of conditions? Right today the high power adjustable 3G signal jammer is one of the best devices that can be used to solve the problem.
OK, to give people more convenience so that now you can just have a look at this “Adjustable 70W High Power 3G Phone Jammer with 100 meters Shielding Radius”, which is widely used and well welcomed now to help you solve the condition and here you can get the chance to know the details of this high power 3G signal blocker right here at www.jamemrfromchina.com and hold the chance to know the details.
Then you will soon know that this high power adjustable 3G signal jammer is designed with 5 jamming frequency bands and can block the CDMA GSM DCS PCS 3G signals. With 5PCS Omni-directional Antennas and 70W high output power the shielding radius of this 3G phone jammer is up to 100 meters to block the signals from all directions. And with the adjustable design you can control the output power of each frequency band and adjust the jamming range according to your real situation.
And because of owning so powerful function this adjustable 3G signal jammer now can be used in places such as the prison, guard, invigilate meeting room, library, theater, classroom and so many other places that the cell phones are not allowed to be used and so on.