How to use a cell phone signal blocker?

Nowadays, people cannot live without their mobile phones. Everyone has their phones on them all day, but some places block their signal. The following will give you a brief introduction to the use and use of telephone signal jammers. What is the use of cell phone signal blocking?

Topsignaljammer  2022.3

How to use a cell phone signal jammer

1. Select the area where the cell phone signal needs to be cut off, and place the signal blocker on the desktop or wall in this area.

2. After the installation is completed, turn on the power of the disconnector and turn on the power switch.

3. After the device is connected, press the power switch and the disconnector to work. At this time, all the mobile phones on the site are in the state of searching for the network and lose the base station signal. Neither the calling party nor the called party can establish a call connection.