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  • How many meters does a mobile jammer shield
    How many meters does a mobile jammer shield
    • 2022-07-06

    Some people said that a wireless mobile jammer with a shielding radius of 50 meters and an interval of 500 meters is needed, which should be shielded by the three networks of China Mobile, China Unicom and Telecom, and also gave specific shielding distance requirements. In fact, this is not the case...

  • Why install frequency jammers in gas stations
    Why install frequency jammers in gas stations
    • 2022-07-05

    With the growing economy, cars are becoming more and more popular, and there are more and more gas stations providing fuel for cars. Frequency jammers have also appeared many times in gas stations. At present, mobile phone is an indispensable daily communication tool in people's life. After opening ...

  • What is the function of electronic jammer
    What is the function of electronic jammer
    • 2022-07-04

    Now, most people can browse a lot of information on the network. We can contact various high-tech products on the network. When we see the relevant information of the electronic jammer, we only know that it can block messages, but we don't know the role of the electronic jammer. In many fields, such...

  • Why do schools use mobile jammers
    Why do schools use mobile jammers
    • 2022-06-22

    Mobile phones are now widely used, and even three-year-old children can use them. But there is no doubt that, as minors, their ideas are not mature and they are more vulnerable to temptation, especially relying on mobile games. They can easily rely on mobile phones. This has seriously affected child...

  • Suitable for some occasions where electronic jammers are used
    Suitable for some occasions where electronic jammers are used
    • 2022-06-21

    In many occasions in life, such as school examinations and company meetings, using mobile phones is very inappropriate. At this time, in addition to confiscating the mobile phone in advance, we can also use electronic jammers to shield the mobile phone signals and Wi Fi signals in these places. If t...

  • What is a mobile phone jammer
    What is a mobile phone jammer
    • 2022-06-20

    When we arrived at a place, our mobile phones suddenly failed to search for information. Many people have a doubt in their hearts, that is, did the other party block the mobile phone signal? Although we don't know why they do this, the mobile phone jammers installed in some places have had a bad imp...

  • Where can I buy a reliable electronic jammer
    Where can I buy a reliable electronic jammer
    • 2022-06-15

    Smart phones have been widely used in our lives, and even some parents will equip their children with a smart phone, hoping to learn more knowledge through mobile phones. However, we all know that mobile phones can have a lot of knowledge to learn, and there are also many online games that will fasc...

  • Is mobile jammer really effective for cheating in exams
    Is mobile jammer really effective for cheating in exams
    • 2022-06-14

    With the rapid development of modern communication technology, the use of mobile phones is becoming more and more popular. In recent years, mobile communication has not only brought convenience to people, but also posed new challenges to information security. Some major accidents such as using mobil...

  • How to select the appropriate smart jammer
    How to select the appropriate smart jammer
    • 2022-06-13

    Smart jammers are often used in school examinations, prisons, hospitals and other places, but the choice of smart jammers is also very particular. Do you know how to choose smart jammers? 1. Before purchase, you need to know which signals to shield. You can choose to shield 2G, 3G, 4G and 5g mobile ...

  • Application and characteristics of radio jammer
    Application and characteristics of radio jammer
    • 2022-06-08

    At present, most of the radio jammers used in the examination room are radio jammers. However, a radio jammer like this doesn't look special, so many people don't notice it and don't know what the use of this thing is. Sometimes they will ask why it is different from the jammer they see. What about ...

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