Recent Entries

• Why do mobile phone signal jammers need to be used in exam room

  by leo jammer November 17, 2023
  A signal blocker in the examination room is a device used to prevent candidates from cheating using mobile devices such as mobile phones. It emits radio interference signals so that mobile phones and other mobile devices in the examination room cannot be used normally, thereby ensuring tha...

• How many cell phone signal jammers can be connected to the cell

  by leo jammer November 15, 2023
  The mobile phone blocking system theoretically has no limit on the number of cell phone jammers that can be connected. The mobile phone shielding system uses the TCP/IP protocol. The ID of the network version of the mobile phone signal jammer is its own IP address. Up to 254 IPs can be ...

• How many cell phone signal jammers can be connected to the cell

  by leo jammer November 15, 2023
  The mobile phone blocking system theoretically has no limit on the number of cell phone jammers that can be connected. The mobile phone shielding system uses the TCP/IP protocol. The ID of the network version of the mobile phone signal jammer is its own IP address. Up to 254 IPs can be ...

• Can a mobile phone jammer block elderly phones?

  by leo jammer November 13, 2023
  Recently, a customer asked this question: The original cell phone jammer in the unit has a good shielding effect on smart phones, but the shielding effect on elderly phones is not very good. Why is this? First of all, according to the principle of mobile phone jammer, what the cell phone signa...

• How much do you know about full-band signal jammers?

  by leo jammer November 10, 2023
  Everyone knows that mobile phone signals will be blocked during the college entrance examination, so how much do you know about full-band signal jammers? Today I will introduce to you the principles, characteristics, and problems that arise during use of full-band signal jammers. Introductio...