With the development of science and technology, the methods of criminals are constantly improving. UAVs have become the main method of criminals, especially drug crimes. This time I encountered a major case of drone delivery of drugs to drug addicts in a certain drug rehabilitation center. It happened to be Continue Reading
Bluetooth
The meeting room is equipped with a dedicated recording blocker to protect the business secrets of the company
The leakage of information by Internet companies is no longer a new topic. In the past two years, too many Internet companies have failed to implement their own security measures, leading to information leaks and losing the core elements of corporate competition. A few days ago, the news of Nanjing Continue Reading
EOD jammers become the new favorite of South Korean anti-drug teams
It is common for Chinese security equipment to be widely used by other countries. Recently, the South Korean anti-drug team successfully completed the implementation plan during a confrontation with drug dealers. The security equipment used is an EOD signal jammer made in China, and at the same time this device has become Continue Reading
Can the signal blocker block all signals?
The working principle of mobile communication is to connect with surrounding base stations during communication, then access the core network, and finally find the communication destination. In the whole process, all information is undertaken and transmitted through electromagnetic waves. The electromagnetic wave frequency band used by mobile phones is related Continue Reading
High-power multifunctional jammer with adjustable distance
People do not have the same interference distance requirements for signal jammers under all conditions. Sometimes they only need a small interference range, such as only 1 meter, but sometimes they also need a strong interference distance, which actually depends on the need. People are in different situations. Therefore, many Continue Reading
Is it necessary to use a signal jammer in class?
There is not enough reason to use a mobile phone during class time. If an emergency is really needed, then any campus can allow students to use the phone. 99% of the time in school is spent on texting your friends with your mobile phone in class, taking pictures, surfing Continue Reading
Renewed calls to legalize jail jams and get cell phones out of prisons
CHARLESTON, SC (WCIV) – Calls are being made again tonight to get illegal cellphones out of South Carolina prisons after it was discovered that the biggest drug bust in South Carolina history has big players behind bars. The Cell Phone Disruption Act, first introduced in 2019, must now be reintroduced Continue Reading
When harmless wireless products block cellular and GPS devices
If this happens rarely due to malfunctions, wireless products around us may cause interference that we don’t even know about. The National Frequency Agency (ANFR) used two stories that were shown that year to illustrate this point. In mid-February, a company specializing in professional GPS and Galileo equipment (used for Continue Reading
Frequently Asked Questions about Using Mobile Phone Signal Jammer
1. When the mobile phone signal jammer is working, why some mobile phone signal indicators still have signal indication? Answer: Actually this is an illusion. In fact, the mobile phone can no longer communicate at this time. 2. Will the mobile phone signal jammer interfere with the normal operation of other electronic Continue Reading
Need to use mobile phone signal jammers in gas stations, oil depots and other places?
The current mobile phone signal is almost everywhere, and all electrical equipment is surrounded by it. When the mobile phone is not in use, this kind of surrounded signal has minimal interference to other electrical equipment. This is because when the mobile phone is not in use, there is no Continue Reading