News

How to use mobile phone signal jammer?

1. Select the area where you need to cut off the cell phone signal and place the cutter on the table or wall in this area. 2. After installation is...

On by LIU YIFA 0 comments

Precautions about the cell phone jammer

1. The antenna must be installed first according to the corresponding mark on the host, and then the host is powered on (it is strictly prohibited to turn on the...

On by LIU YIFA 0 comments

Where to use wireless signal jammer

Simply put, signal shielding is built to interfere with the operation of communications equipment. The device selects the operating frequency of the mobile phone, so it cannot affect the application...

On by LIU YIFA 0 comments

Want to know about wireless signal jammers?

During the working process, the wifi signal blocker scans from the low-frequency band to the high-frequency band (from the base station to the mobile phone) at a certain speed, causing...

On by LIU YIFA 0 comments

How do wireless signal jammers work?

Currently, there are two forms of interference with mobile phone data signals: 1. One way is the same as the principle of Internet TV. Put your mobile phone into the...

On by LIU YIFA 0 comments

Installation steps of mobile phone signal jammer

The use of cell phone signal blockers is becoming more and more widespread. After investigation, the most popular ones on the market are BH-201 series mobile phone signal jammers. However,...

On by LIU YIFA 0 comments