Recent Entries

• Does the phone signal jammer still work after it passes through

  by JAMMERS LU June 14, 2024
  Now many schools are busy preparing for the exam room, mainly because the most important exam of the year, the college entrance examination, is coming soon. In response to this most important exam, many schools have actively prepared to lay out what they want in the exam room, ensuring the stability...

• How does the signal blocker block the signal and how does it wo

  by JAMMERS LU June 14, 2024
  Nowadays, it is very common to install a cell phone signal blocker for the college entrance examination. Its working principle is that when sending and receiving information on your mobile phone, the mobile phone signal blocker is equivalent to a very powerful cheerleading team, shouting l...

• What safety issues should be paid attention to when using porta

  by JAMMERS LU June 11, 2024
  1. The application of signal blocker device should be avoided by the crowd to prevent the crowd's mobile phone signals from being affected. Among the customers who use portable signal jammers, some are to prevent cheating in the examination room, and some are to create a quiet environment...

• What safety issues should be paid attention to when using porta

  by JAMMERS LU June 11, 2024
  1. The application of signal blocker device should be avoided by the crowd to prevent the crowd's mobile phone signals from being affected. Among the customers who use portable signal jammers, some are to prevent cheating in the examination room, and some are to create a quiet environment...

• How to choose a reliable signal blocker?

  by JAMMERS LU June 6, 2024
  A signal blocker is a device used to block radio signals in electronic devices. It can prevent radio signals from interfering with the normal operation of the device and ensure the stability and reliability of the device. In modern society, signal blocker device have become an indispensabl...