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  • How to choose a frequency jammer to solve the problem of signal interference?
    How to choose a frequency jammer to solve the problem of signal interference?
    • 2023-10-30

    Frequency jammers can block signals from various electronic communication products and have been explored in many places. And the most widely used place is that it can often be seen appearing during school exams. After the changes of the times, the speed of information dissemination nowadays is very...

  • How should signal jammers cope with complex environments?
    How should signal jammers cope with complex environments?
    • 2023-10-30

    Cheating in exams using communication devices can increase the difficulty and pressure of maintaining discipline and order in the exam room, and these communication devices are interconnected through signal transmission. At this point, it is necessary to shield the existence of interference devices,...

  • Can electronic jammers block unauthorized filming and recording?
    Can electronic jammers block unauthorized filming and recording?
    • 2023-10-29

    Some customers, due to their personal privacy protection needs, consult and understand our electronic jammers. They want to effectively prevent the occurrence of malicious incidents of stealing photos and records by installing and using our electronic jammers. So the question arises, how are electro...

  • How to make reasonable use of mobile phone jammers?
    How to make reasonable use of mobile phone jammers?
    • 2023-10-23

    Mobile communication devices transmit signals to communication devices through wireless electromagnetic waves based on the base station, enabling the device to establish contact with the base station. Each radio wave in the signal frequency band has a different operating frequency band, and mobile p...

  • How does a frequency jammer interfere with this dangerous signal?
    How does a frequency jammer interfere with this dangerous signal?
    • 2023-10-23

    The rapid development of wireless networks has brought great convenience to people's lives, and at the same time, it has also brought many new challenges to the handling of major police cases. The essential purpose of equipping public security organs with frequency jammers is to prevent the threat o...

  • What's wrong with the signal jammer becoming increasingly ineffective as it gets used?
    What's wrong with the signal jammer becoming increasingly ineffective as it gets used?
    • 2023-10-23

    After a long period of use, the shielding device always feels that the shielding effect is not very good, and the range is not too large, which is different from before. Is there a way to solve this situation? In fact, the shielding effect of the signal jammer at this time is related to your long-te...

  • Can mobile phone jammers be installed in school dormitories? What are the precautions
    Can mobile phone jammers be installed in school dormitories? What are the precautions
    • 2023-10-21

    Many schools, in order to ensure that students can fall asleep immediately after going to bed and have sufficient sleep and rest time, have a solution that is to install and use mobile phone jammers. This can make students' phones appear to have no signal or network, and effectively prevent students...

  • Can using wireless jammers really prevent cheating behavior
    Can using wireless jammers really prevent cheating behavior
    • 2023-10-21

    With the rapid development of modern communication technology, the use of mobile phones is becoming increasingly popular. In recent years, mobile communication has not only brought convenience to people, but also posed new challenges to information security and confidentiality work. Major accidents ...

  • How to install the antenna of the on-board electronic jammer
    How to install the antenna of the on-board electronic jammer
    • 2023-10-21

    In recent years, the demand for on-board electronic jammers has greatly increased, especially in high-power models, which have been particularly favored by police departments. However, in the process of equipment selection and delivery, during the vehicle modification and equipment integration stage...

  • How to use a mobile phone jammer correctly?
    How to use a mobile phone jammer correctly?
    • 2023-10-16

    During normal communication, a mobile phone converts all operations on the phone into data, which is then transmitted through electromagnetic waves. Electromagnetic waves associate mobile phones and signal base stations within a certain frequency range, and then complete data conversion and transmis...

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