The Most Popular 22-Band 5G Mobile Phone Signal Jammer Blocker In 2020
The Most Popular Mobile Phone Jammer Video In The U.S. 2020
This is a newly designed 22-antenna all-in-one mobile phone 5GLTE GSM 3G 4GLTE signal cell phone jammer in the United States in 2020, which brings us powerful interference capabilities. It can not only cut off all 5G 3G 4G mobile phone signals, but also block Wi-Fi2.4G / 5GHz GPS LOJACK, RF 315 MHz 433MHz, VHF UHF walkie-talkie and wireless headset/microphone signals. The full-band interference signal power is full to all the signals in the block, the interference frequency interference radius is as high as 40 meters, as the video shows us, its size is proportional to the interference effect, and it is also the choice of most people.
It can be used in meeting rooms, conference rooms, museums, art galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses and other special places that require silence, confidentiality and information security. Where it is used, such as hospitals, gas stations, etc., please conduct field tests first to ensure that the normal operation of its equipment and instruments will not be disturbed.