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  • How to install a wireless jammer? The effect is relatively good
    How to install a wireless jammer? The effect is relatively good
    • 2023-03-24

    Some customers find that during actual use, the shielding effect of the wireless jammer is not ideal after it is turned on and operated. If factors such as poor selection and performance of shielding equipment are excluded, the installation location of the shielding equipment will become the main fa...

  • What can wireless jammers do?
    What can wireless jammers do?
    • 2023-03-19

    So far, mobile phones have become a necessary tool in life, which can be said that everyone has one hand. However, in some situations, mobile phones can cause trouble for people. For example, some people will use their mobile phones to cheat in exams and leak secrets through their mobile phones in c...

  • How to choose a good frequency jammer
    How to choose a good frequency jammer
    • 2023-03-19

    In exam venues, 5G signals may adversely affect exam order and fairness of candidates. Therefore, in order to maintain the order and fairness of the exam, generally using signal shielding equipment has become a common solution. The principle of a frequency jammer is to transmit signals at a certain ...

  • Performance of Signal Jammer in Examination
    Performance of Signal Jammer in Examination
    • 2023-03-19

    In some particularly important examinations, it is necessary to ensure discipline in the examination room. In order to ensure that the exam is just in case, more and more examination halls have adopted signal jammers to shield the mobile phone signals in the examination hall and avoid the impact dur...

  • The difference between mobile phone jammers produced by regular manufacturers and cheap online devices
    The difference between mobile phone jammers produced by regular manufacturers and cheap online devices
    • 2023-03-17

    Usually, we receive inquiries from customers asking why your mobile phone jammers are so much more expensive than those that cost hundreds of yuan online? Therefore, we unconsciously want to ask, do you think the hundreds of yuan mobile phone jammer on the internet is reliable? Let's start with a co...

  • Can the network jammer shield 5G
    Can the network jammer shield 5G
    • 2023-03-17

    Seven years have passed since the 4G signal was put into use in 2014. With the progress of the times and the development of communication technology, 5G services are getting closer and closer. Many people will also wonder, as mobile phone signals upgrade to 5G, when will network jammers that block 5...

  • Is there any effect after installing a desktop jammer through the wall in the examination room?
    Is there any effect after installing a desktop jammer through the wall in the examination room?
    • 2023-03-17

    Nowadays, many schools are busy preparing for the exam, which is due to the arrival of the annual most important exam, the college entrance examination. In the face of this most important exam, many schools are actively preparing to arrange the things needed in the exam room to ensure the normal ord...

  • Where to install the frequency jammer in the examination room, the shielding effect is better
    Where to install the frequency jammer in the examination room, the shielding effect is better
    • 2023-03-12

    The construction of most standardized examination halls includes the installation of some signal shielding machines. However, there are always some customers who will find that the shielding effect is not ideal after the frequency jammer of the examination hall is turned on and working. If the facto...

  • How to choose wireless jammer during the meeting?
    How to choose wireless jammer during the meeting?
    • 2023-03-12

    At present, there are many types of wireless jamming devices on the market, but there are still some differences. Some shielding devices are used for projects with high requirements and high standards, which require stable performance and can be targeted to interference according to the site environ...

  • Why the factory needs to install signal jammer
    Why the factory needs to install signal jammer
    • 2023-03-12

    With the increasing popularity of mobile phone use, the number of mobile phone users has increased a few years ago. The current mobile phone automation function has been continuously expanded. In addition to the basic voice call and short message functions, it also enjoys more application functions ...

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