All ask about the cellphone jammer
-
What should be paid attention to when applying and storing signal jammer in the examination room?
I believe everyone should be very familiar with the test room signal jammer. This device will be used in various large, medium and small exams. The application of this device can make the exam more fair and equitable. What are the places to pay attention to when the device is used and stored? Next, ...Date:2021-04-15
-
What does the effective shielding range of the mobile phone signal jammer depend on?
What does the effective shielding range of the mobile phone signal jammer depend on?Date:2021-04-15
-
How to choose a suitable mobile phone signal jammer?
How to choose a suitable mobile phone signal jammer?Date:2021-04-15
-
What principles should be followed when using a mobile phone signal jammer?
What principles should be followed when using a mobile phone signal jammer?Date:2021-04-15
-
Why should we understand the principle of mobile phone jammer in advance?
In the process of applying jammers, you can truly understand the principles of mobile phone jammers. These are all very critical things. Many people do not understand why they should recognize the main principles early in the process of using them. What are the conditions in it? It is necessary to ...Date:2021-04-15
-
Is the price of mobile phone signal jammer very expensive?
Smart phones provide us with a lot of convenience, but we have to understand that there are some places where it is strictly forbidden to use mobile phones. Therefore, many friends want to master the price of mobile phone signal jammers.Date:2021-04-15
-
How can cell phone signal jammer manufacturers do better?
The competition in each industry is so strong, but in the process of dealing with the competition, if you want to truly make the mobile phone signal jammer manufacturer better, everyone should actively grasp the situation in every aspect, and also need to learn from From a comprehensive perspective, ...Date:2021-04-15
-
In what ways can I buy a mobile phone signal jammer?
There are always different methods for the same thing. When we pay attention to where to buy mobile phone signal jammers, we must really pay attention to each different aspect, and we can consider more. What is the method? Can I buy a mobile phone signal jammer?Date:2021-04-15
-
How to use and maintain the mobile phone jammer correctly?
In recent years, with the continuous development of science and technology, mobile phone shielding devices have been born. This is because when we take the exam, many people will try their best to violate the principle of fairness and openness. In this case, Most of the management staff will turn th ...Date:2021-04-15
-
Is the mobile phone jammer trustworthy?
In our real life, some people particularly hate others to know their main location, so they will buy some basic mobile phone shielding devices on the Internet to shield their basic positioning, then use the Internet Is this kind of shielding device worthy of our better trust?Date:2021-04-15
-
What are the factors that affect the cost performance of mobile phone signal jammers?
What are the cost-effective factors of mobile phone signal jammers?Date:2021-02-15
-
How can mobile phones avoid jammers and is there a solution?
Sometimes we really don't want to be blocked by jammers, how should we avoid it?Date:2021-02-15
-
How to choose a mobile phone signal jammer?
How to choose a good cell phone jammer? What should be paid attention to? Ensure that it is indeed available?Date:2021-02-15
-
How did American citizens react to signal interference?
According to incomplete statistics, most American citizens are aware of signal jammers. Because they think that a place needs to be quiet, not every place is where you answer the phone.Date:2021-02-08
-
Can mobile jammers prevent employees from becoming lazy at work?
I am the owner of the factory. Recently, I discovered that employees use their mobile phones for long hours during working hours and in the bathroom. I don't know how to stop them from doing this. I've heard that employees can't chat on Facebook because they can block the signal by using a mobile ph ...Date:2021-02-08
-
Do frequency jammers work at high temperatures?
I want to know the operating environment of the scrambler: Does it work in hot and cold environments?Date:2021-02-08
-
Are there any 5G signal jammers on the market?
5G signals are a hot topic these days. When will 5G signals become widespread? Is there a market for 5g jammers?Date:2021-02-08
-
Is it legal to use phone jammers?
In some public places in Mexico, mobile phones are usually unavailable or the signal is unavailable. This is because the cell phone signal is blocked. Is it legal to use signal blocking devices in Mexico?Date:2021-02-08
-
Are there any jammer devices that can be used in cars?
Although we all know that using mobile phones while driving is very dangerous. But this does not prevent the driver from using it unconsciously. In the United States, the use of mobile phones while driving can cause hundreds of car accidents every year. Therefore, I want to know if there are any dev ...Date:2021-02-08
-
How to prevent children from using mobile phones for a long time?
My child likes to use mobile phones very much. He watches videos on the phone all day and asks him to put down the phone, but he does not listen to me at all. Therefore, I want to know if this will cause him to develop myopia prematurely, and if there is a way for him to put down the phone?Date:2021-02-06
-
How to make no mobile phone call sound in the cinema?
Hello everyone, I hate these people who use their mobile phones to talk loudly in the cinema. Is there any way they can't make calls?Date:2021-02-06
-
Will a jammer block one frequency or multiple bands at the same time?
Hello everyone! I don't know much about jammers, so I want to know how they work-do they block only a single band or several bands at the same time?Date:2021-02-06
-
Can cell phone jammers be used in the classroom? Has any school bought a jammer?
Nowadays, students are becoming more and more crazy. Playing games on mobile phones during class will disrupt the class sequence and affect their learning. Can the jammer be used in the classroom? Has anyone bought a cell phone signal jammer for classroom use?Date:2021-02-06
-
Greatjammer, hello! I am very interested in jammers, but I don't know much about it. Can you tell me the structure of mobile phone signal jammers?
Date:2021-02-05
Forum tag classification