Mobile Phone Jammers

Mobile phone signal isolator/jammer is an “information security product with completely independent intellectual property right. Through deep analysis of communication mechanism and comparison of electromagnetism emission isolation methods it is developed by our R & D team and has been a result of modern high technologies. It can form an electromagnetism protection field around you. Thus prevent secret information leakage through your mobile phone eliminate noise pollution generated by mobile phone as well. Main functions:- 4-channel type can efficiently provide shield for mobile signals from CDMA, GSM, DCS and PHS. It only shields the signals from mobile phone and does not effect the normal operation of other electronic device. Slow start up circuit can avoid sparking cause by mechanical switch.

which is designed with powerful jamming ability. Firstly, as owning 8 antennas this high power signal jammer can cut off the 2G 3G 4G UHF VHF WiFi and Bluetooth signals at the same time. Thus as designed with 18W high power the jamming radius of this UHF VHF WiFi 3G 4G cellphone jammer is up to 40 meters for the WiFi 2G 3G 4G Bluetooth signals and 15 meters for UHF VHF signals. Besides as designed with the car adaptor this high power adjustable UHF VHF WiFi 3G 4G mobile phone jammer can also be easily used in the car, which is really convenient. In addition, the high quality cooling system also enables this high power adjustable UHF VHF WiFi 3G 4G mobile phone jammer in the good working condition and reach the 24/7 nonstop working goal as well. And the following is the specifications of this high power 3G 4G WiFi Bluetooth signal blocker, you can just come here to gain more useful information.