How to use cell phone signal blocker?

How to use cell phone signal blocker

1. Select the area where you want to cut the cell phone signal and place the cutter on a table or wall in that area.

2. After the installation, open the separator and turn on the power switch.

3. After connecting the device, press the disconnect switch to make it work. At present, all the phones on the site are looking for the network and have lost the signal from the base station. Neither the calling party nor the called party can establish a call connection.

A brief introduction to the principle of mobile phone signal interference (cutting off mobile phone signal)

According to the above communication principles, the mobile phone interceptor scans from the low end of the direct channel to the high end frequency at a certain speed during operation.

The scanning speed may cause distorted interference to the information signal received by the mobile phone, and the mobile phone cannot detect the normal data sent from the base station,

so the mobile phone cannot establish a connection with the base station. Mobile phones are represented by Internet search, mobile phones have no signal, no service system, etc.