Recent Entries

• Four steps to teach you how to choose a mobile phone signal jam

  by leo jammer July 9, 2024
  Cell phone signal jammers are produced to reasonably avoid and interfere with mobile phone-related signals, such as GPS, WIFI, 2G, 3G, 4G, or 5G in the future. It is mainly used in school examination rooms, prisons, detention centers, etc., to ensure the fairness and justice of examinations, hi...

• What are the main problems of signal shielding instruments?

  by leo jammer June 20, 2024
  In this Internet age, everyone has their own mobile phones and other communication devices, which brings a lot of convenience to everyone's life. However, in some special areas, mobile phones and other communication devices have brought a lot of troubles to people, such as: conference rooms, examina...

• Are signal jammers harmful to the human body?

  by leo jammer June 18, 2024
  When the mobile phone is working, it is within a certain operating frequency range. The mobile phone and the communication base station are connected using electromagnetic waves, and information and sound effects are transmitted with a certain serial port baud rate and deployment method. For this ty...

• Are signal jammers harmful to the human body?

  by leo jammer June 18, 2024
  When the mobile phone is working, it is within a certain operating frequency range. The mobile phone and the communication base station are connected using electromagnetic waves, and information and sound effects are transmitted with a certain serial port baud rate and deployment method. For this ty...

• Understand the current situation and misconceptions of mobile p

  by leo jammer June 15, 2024
  There are many things we don't understand in our lives, such as the basic concepts of cell phone jammers. Let's learn about them below. Mobile phone signal jammers have received unanimous praise from consumers. The earliest jammers were not actually developed for examination scenarios. In fact...