This site is professionally supported by Perfectjammer All information about wiki signal blocker device / jamming devices

This is an external antenna type examination room used to interfere with phone jammers. Mobile cell phone jammer Bluetooth deterrents are mainly used in laboratories, prisons, gas stations, cell phone bombs.

In the face of numerous signal jammers, what choice should we make and which aspects should we consider?

Many high-tech companies attach great importance to information security, and at the same time install cell phone jammers in important rooms to leak house information.

I have bought a mobile phone jammer before, but there has been a spread of car surveillance on the Internet recently. I wonder if a mobile phone jammer can block GPS signals?

We buy many things and don’t know how to do a maintenance. Who can tell me what mobile jammers need to pay attention to?

The installation height of the mobile phone jammer and the irregular installation of the antenna will cause its shielding effect?

Hello everyone! I don’t know much about cell phone jammers, so I want to know how they work-do they block one frequency band at the same time or rarely block several frequency bands?

Hi, everybody! I want to know exactly the heat dissipation of different mobile phone jammers?

Hello everyone! At certain moments in our lives, you need to use different signal jammers at different times, so I want to know how long they can work?

Hi, everybody! I restricted the work network of employees through software, but they continued to use the Internet excessively, but there was no WiFi network in the building. How did they do it, how can I stop it?

Recently I discovered that there is a device similar to a tracker under my car. I don’t know if someone is really monitoring me. GPS jammers can prevent this from happening?

Hello everyone! Some people may think that this is not very important, the mobile phone jammer has an indicator light? What is the difference between working and not working?

Hi, everybody! The structure of various devices and the components used are very interesting to me. Can someone tell me the structure of the mobile jammer?

Hello everyone! I have one necessary thing to do-this thing is to block the internet connection in the surrounding area. How can I do this in a reliable way?

Why does my mobile phone have no signal every time I go to the gas station? What is it that shields my signal?

With the development of 5g, 5g signals are used in many fields, which is the mainstream of scientific and technological development. Will 5G jammers become popular in the future?

I know that GPS trackers can track me. Not only that, our mobile phones may also be tracked. So, what good equipment can help me get rid of the trouble of mobile tracking?

Recently, I feel that my mobile phone has some strange activities. I always open some software by myself, most of which are positioning software. I doubt if I have been monitored. I can use a mobile jammer to stop them?

Hello everyone! I want to know, is it possible to use a wifi jammer to block the wireless mouse? I want to control the mouse of my company. Their faces must be beautiful

Sometimes, my children's practices are really unbearable and do not do well, and I try to prohibit the use of their PCs, laptops and the Internet. But I found out that my son was on Facebook while under house arrest. I doubt if he is connected to my neighbor’s wifi network

Hello everyone! Does Google use our WiFi connection to monitor us, is this true? If so, then I want to have something that can protect me from it. Is there something similar?

When I arrived at the exam school recently, the signal seemed to be turned off all of a sudden. I wonder if there is a cell phone detector. How can I prevent him from blocking the cell phone signal?

Is there a setting that prevents the mobile phone from being affected and controlled by mobile cell phone signal detector device?

Recently, many people feel that the mobile phone signal is poor at night, and it feels like it was interrupted by others. I personally feel that it is a bit like a trace of a mobile phone jammer, sohow to manage cell phones in the classroom? Who invented the mobile phone jamme

Can a few small permanent magnets with strong magnetic force be placed next to the mobile phone grabber?

On the Internet, mobile 4g jammer india shield their own signals, so is there any good aspect of mobile phone jammers for people's lives?

The process of making a cell phone detector is very complicated, but I want to know if there is any way to unblock it.

Hello, I just bought a GPS jammer. I wonder if the device can be controlled remotely?

Does anyone know what the jammer WiFi signal is? what's the effect? Can you tell me do you know?

Is it legal to use cell phone jammers at gas stations?

Many students are now using mobile phones to find answers on the Internet. This not only protects the students, but is also unfair. Can they use cell phone jammers to block cell phone signals?

The recent cell phone jammers are particularly popular, where can they be used?

I have heard a lot of information about Jammer recently. I wonder if there is any waterproof Jammer here?

GPS tracking is now widely used in schools, shopping malls, supermarkets, government departments and other public places. It can bring many benefits to our daily lives. At the same time, the downside is that many people claim to use GPS tracking devices to get to know other people. Confidentiality or privacy so that they can easily achieve their malicious goals. In this case, can I use a GPS jammer to protect my privacy?

Is there any equipment that can help me solve this problem?