Welcome To Perfectjammer's WIKI This Is Wikipedia About Jammer Devices. Here You Can Find All The Information About Jamming Device

Black Friday Promotion Mobile Black Friday Promotion

Where are high-power mobile phone jammers generally used?

I have seen some shops selling high-power cell phone jammers, which are used in many public places. Are they real?

2021-04-27 at 10:30

Answers

This is an external antenna type examination room used to interfere with phone jammers. Mobile cell phone jammer Bluetooth deterrents are mainly used in laboratories, prisons, gas stations, cell phone bombs, gas depots, gas stations, detention centers, interrogation rooms, courts, labor camps, conference rooms, theaters, churches, libraries, schools, dormitories, And special security and confidential opportunities (negotiation rooms, mobile cars, mobile phones, political and commercial government officials and other security places) inspection rooms, classrooms, prisons, churches, courts, libraries, conference centers, theaters, hospitals, military fields and others Forbidden places.

Students are not listening carefully to prevent text messages. As a high-end entertainment, you can use cell phone jammers to eliminate noise and keep the audience's interest in the display, and the court can remain solemn and sacred. Electromagnetic cover in the military field to prevent the leakage of military secrets; through the emergency opening of the house, the surface has the most advanced secondary oxidation process, which is attractive and durable; the total transmission power of 2W41~5m mobile phones. The use of signal strength cannot effectively shield the fixed environment, but the effective distance will change the GPS to 5 to 15 meters.