Hey, guys. Our company is going to organize a big meeting recently, during which there will be many small secret meetings. What needs to be done to prevent eavesdroppin...
2 commentsMost recent by PerfectjammerJune 2018Cell Phone
Almost every commercial office in the United States now has WIFI, which was supposed to be very convenient. However, many people connect to WIFI in the conference room. ...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
Hey, guys. I recently discovered a strange phenomenon. When I turn on my PS4 at night, I always find that I can't connect to my own WIFI router. I checked with the repairman and...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
Now in a big shopping mall or restaurant, you will always see some free WIFI. I was always connected. But recently, when I heard that this might be a hacker's trap, I b...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
As far as I know, the United States currently has the highest crime rate of using GPS. GPS trackers are easily available on the market. Therefore, I would like to know ...
2 commentsMost recent by PerfectjammerJune 2018GPS
Since the school is covered by WIFI, students always link to WIFI to browse various information. Although you can learn a lot on the Internet, it is no substitute for normal...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
As a doctor, I often hear loud calls outside the ward these days. This has seriously affected my work. I even heard loud phone calls outside the operating room. In...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
As a college teacher, I have to say that because the school is covered with WIFI, students no longer pay attention to class. They connect to WIFI and then watch video in cla...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
I heard there are now hackers who can hack into smart devices via bluetooth. So I was worried about the intrusion. So I want to know how to block bluetooth transmission...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
It is very dangerous for the gas station because there is a spark when you answer the phone. But is there nothing to stop it. So I wonder if I can use the jamming device at the gas s...
2 commentsMost recent by PerfectjammerJune 2018Cell Phone
As a restaurant worker, I have to say that it is very impolite to answer the phone loudly during dinner. But there is no doubt that advice is useless. So I want to know...
2 commentsMost recent by PerfectjammerJune 2018Cell Phone
Can I use mobile phone blocker device in order to prevent students from reading mobile information during class? It's really hard to stop students from getting distracted in class<...
2 commentsMost recent by PerfectjammerJune 2018Cell Phone
As a movie buff, I can't stand it when someone answers the phone during the movie. I know that there is a kind of jamming device that can block cell phone signal. Can the cinema use ...
2 commentsMost recent by PerfectjammerJune 2018Cell Phone
Recently, it has been heard that many hackers build fake free WIFI to hack into personal smart devices. It makes me feel very worry. Because every home now has so many smart devices,...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
Our company is an Internet company, Many confidential documents are kept in the company computer. Recently, we have a competitor in front of us. We are worried that the...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
Hey, guys. It seems that the Internet is not safe these days. It is reported that hackers can now hack into smart devices and steal personal information through wireless networks.&nb...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
I've heard that WIFI is radioactive and does great harm to people. Although I have removed my WIFI router from my home, there are other WIFI nearby. So I want to know h...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
There is WIFI in the office area of my company. As a result, many employees connect to WIFI in the toilet and do not return to the office area for a long time. So, I wa...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
Thanks to the popularity of smart devices, almost everyone has a smartphone. Of course, our children also deserve the gift of technology. But I find that many children ...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
I'm a librarian. With the popularization of mobile phones, more and more people have mobile phones. More and more people answer the telephone in the library. The atmosphere in t...
2 commentsMost recent by PerfectjammerJune 2018Cell Phone
I'm a prison worker. As drones have become more sophisticated recently, many have used them to transport contraband to prisons. I know of a drone jamming device that can handle this....
2 commentsMost recent by PerfectjammerJune 2018Drone
As an educator, nothing is more worrying than cheating in exams. I heard that other countries use jamming devices to prevent students from cheating in exams. Is it true? Can it be us...
2 commentsMost recent by PerfectjammerJune 2018Cell Phone
I am a teacher and I've seen a lot of students using WIFI to access Youtube and Facebook in class recently. I don't think it's a good phenomenon. I learned that there's a device...
2 commentsMost recent by PerfectjammerJune 2018WIFI/Bluetooth
I read on the Internet that many countries already use a device called an anti-drone gun. This looks cool. I wonder where I can buy this kind of equipment?
2 commentsMost recent by PerfectjammerJune 2018Drone
Although you may think my problem is strange, but I can't stand drones hovering over my yard anymore. My neighbor's drones fly around my yard every day. What's more annoying is that ...
2 commentsMost recent by PerfectjammerJune 2018Drone
I wonder whether it is easy to be tracked by GPS in America. Because I felt like my car might have a GPS locator. So I wonder if I can block this trace?
2 commentsMost recent by PerfectjammerJune 2018GPS
I'm very interested in mobile interference devices. But I'm in a city where I can't find a shop for this kind of equipment. So I want to know how to make this device
2 commentsMost recent by PerfectjammerJune 2018Cell Phone