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  • GSM jammer to prevent cheating?
    Hello everyone! I've heard that educators in China and Japan use GSM jammer to prevent cheating. This approach is true valid? Is it legal to us...
    2 comments Most recent by PerfectjammerJanuary 2018Cell Phone
  • How to prevent drone from violating my privacy?
    Hello, everyone! Recently, more and more UAVs flew over the courtyard of my home. Some drone will stay in the yard for some time. Honestly, I do not know what they want to do. But when I saw some drones with cameras, I felt as though someone...
    2 comments Most recent by PerfectjammerJanuary 2018Drone
  • WIFI jammers can prevent employees wasting time?
    I am the boss of a small business. Recently I found out that my staff used their cellphone for a long time when using their mobile phone during work hours or going to the bathroom. I do not know how to stop them from doing this. I heard that usin...
    2 comments Most recent by PerfectjammerJanuary 2018WIFI/Bluetooth
  • Cell phone jammer that could prevent driving distraction?
    Hello everyone! I heard that cell phone jammers can isolate all cell phone signals. So, I think it is possible to prevent distracting when driving. Is this actually possible?
    2 comments Most recent by PerfectjammerDecember 2017Cell Phone
  • GPS jammers can blocker L1-L5 signal frequency?
    Hello everyone! I have heard that GPS jammers can blocker GPS signals. So in fact really can jammer all GPS signals?
    2 comments Most recent by PerfectjammerDecember 2017GPS
  • Is it legal to use a jammer in a movie theater?
    Hello, everyone! As a cinema staff member, can I use jammers in cinemas? Recently, many customers complained that there are always some people who answer the phone or take pictures during the movie playback. I think perhaps we need to take some coercive me...
    2 comments Most recent by PerfectjammerDecember 2017Cell Phone
  • Jammer can effectively prevent drone smuggling of contraband?
    Hello everyone!
    I am a prison staff member. More and more heavily sentenced criminals have recently smuggled c...
    2 comments Most recent by PerfectjammerDecember 2017Drone
  • Can I use a signal jammer in hospital?
    Hello everyone!
    I am a nurse. In the hospital often occur when the phone ringing too loud or the call is ...
    2 comments Most recent by PerfectjammerDecember 2017Cell Phone
  • Can I use a cellphone jammer in hostel?
    Just like the problem, I just want to have a quiet sleep time. Often there is a phone call in the hallway or in the next room until late at night. So, I want to know, can I do this?<...
    2 comments Most recent by PerfectjammerDecember 2017Cell Phone
  • What are the real purposes of using mobile phone jammer?
    Although I've heard of cellphone jammers already, but I never knew what it really used.
    Who can tell me w...
    2 comments Most recent by PerfectjammerDecember 2017Cell Phone
  • Can use cell phone jammers in school?
    Since smartphones have become popular, more and more students turn their attention to mobile phones. Students who use their mobile phone for social activities can be found every...
    2 comments Most recent by PerfectjammerDecember 2017Cell Phone
  • Can blocker high-altitude drone and small drone signals with jammer?
    2 comments Most recent by PerfectjammerDecember 2017Drone
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