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This site is professionally supported by Perfectjammer All information about mobile phones jammers / jamming devices


All Questions
    • 2votes
    • 1answer
    • 74views
    5g Phones Went on Sale in China in September

    Hello, everyone. I have a 4G signal jammer, and it works very well all the time.But recently I heard that 5G mobile phones are going to be available in China. I'm worried that my jamming device won't work anymore. What should I do?

    • 4votes
    • 1answer
    • 118views
    Can I Interfere with Data Traffic Service Rather Than Call Function Indoors?

    Can block only the network functions in the room and not the calls? I mean I want to block the use of skype, facebook and other social software on smartphones and tablets. But we still need to preserve cell phone calls as a means of communication between employees. So you can't block the cell phone signal itself, can you do that? What kind of jamming equipment do I need to buy?

    • 4votes
    • 1answer
    • 98views
    Can Block Access to Social Networks in the Office?

    Hello, every oneI have tried to limit the access to these social networking sites on the computer, but my employees can still visit by smartphone or other mobile devices. So, in the face of such situation, what can I do?

    • 4votes
    • 1answer
    • 108views
    How to Protect My Smartphone Form Spying?

    Recently, I found my smart phone seems to be spy tools to monitor. How do I in does not affect my other equipment under the condition of normal operation to stop this espionage?

    • 4votes
    • 1answer
    • 108views
    How to Protect My Smartphone Form Spying?

    Recently, I found my smart phone seems to be spy tools to monitor. How do I in does not affect my other equipment under the condition of normal operation to stop this espionage?

    • 9votes
    • 1answer
    • 66views
    Can 4g Jammers Prevent Cheating After 5g Phones Come out

    With the arrival of 5G, our life seems to have changed a lot. Our school is now facing such a problem. We need to purchase a batch of jammers to prevent students from cheating. However, I do not know whether the 4G signal interference equipment purchased will work properly after 5G is popularized.

    • 8votes
    • 1answer
    • 178views
    Can I Use the Jammer in the Meeting Room

    Hello, everyoneOur company is a high-tech company. Competitors often eavesdrop on our meetings to steal information. So we found mobile interference devices on the Internet, which seems to be an effective way. So does this device really work in a conference room?

    • 8votes
    • 1answer
    • 149views
    Cell Phone Jammers Can Replace Faraday Cages?

    Hello, everyone Our school planned to build a large Faraday cage, but it was very expensive. I've seen on the Internet that cell phone jammers do the same thing, and they're much cheaper. Does that mean the device can replace the Faraday cage?

    • 5votes
    • 1answer
    • 133views
    Can Schools Jam Cell Phone Signals

    Can schools now disable cell phone signals at will? My middle school has started installing a device called a cell phone jammer. Does the school have the right to do so?

    • 3votes
    • 1answer
    • 132views
    When Will 5g Jammers Appear?

    Hello, everyone! It is said that huawei will release the first 5G mobile phone this year. Will there be 5G jammer soon? I just bought a 4G jammer. I wonder, after 5G comes out, will my jammer still work?

    • 8votes
    • 1answer
    • 101views
    Can I Buy a Mobile Phone Jammer for Car?

    I have a bad habit. I always like to see a cell phone while driving. I know this is very dangerous, but always can't help to do it. Therefore, I want to know if there is a cell phone jammer can be used in the car

    • 2votes
    • 1answer
    • 107views
    Can Canada Use 4g Mobile Phone Signal Jammers?

    Hello, everyone.I am a restaurant owner that living in Ottawa. I hope my customers can more concentrate on eating, not staring at their phones. I don't know whether we can use this device here. Because I can't find this product in nearby stores. Hope to get your help

    • 3votes
    • 1answer
    • 102views
    Now There Are 5g Jammers?

    With the popularization of 5G signals, more and more countries and cities began to use this new cell phone signal. So, keep quiet for a certain purpose, whether to have the corresponding jammer device?

    • 7votes
    • 1answer
    • 170views
    Does Long Use of Cell Phones Affect Intelligence

    According to statistics, students who use mobile phones for a long time have lower attention and intelligence than their peers. As a education worker, I felt it was necessary to prevent this from happening. So what's a good way to stop students from using mobile phones in school?

    • 5votes
    • 1answer
    • 109views
    Are Cell Phone Signal Harmful to the Brain

    I recently read a report that receiving cell phone signals for a long time is harmful to the brain. This message really freaked me out. If the news is true, how can I protect myself?

    • 3votes
    • 1answer
    • 176views
    How to Ban Cell Phone Signal in Court

    It has to be said that the court is a place that needs to be kept quiet. But with the popularity of mobile phones, cell phone ringtones are now always heard during court sessions. So, as a staff member, we were wondering how to ban cell phone signals from entering the court

    • 6votes
    • 1answer
    • 188views
    What Can Jam Mobile Phone Signal

    I wonder if there is any device that can block cell phone signal? Although cell phones are a great invention. But I can't stand my neighbors talking loudly on the phone every night

    • 9votes
    • 1answer
    • 188views
    Where Can Buy Large Range Mobile Jamming Devices

    Hey, guys. Recently, our school will invite a famous person to give a speech. But I'm worried about students using mobile phones during their presentations. So I want to buy a wide range of mobile jammers. But don't know where to buy it

    • 10votes
    • 1answer
    • 163views
    Can Jamming Devices Be Used at Gas Stations

    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 station?

    • 10votes
    • 1answer
    • 135views
    Can Jam Cell Phone Signals in Restaurants

    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 how to block the cellphone signal and give other guests a comfortable dining environment

    • 5votes
    • 1answer
    • 196views
    Why Don't Use Cell Phone at the Cinema

    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 it?

    • 10votes
    • 1answer
    • 135views
    Can Use a Signal Jammer in Exam Room?

    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 used in the United States?

    • 2votes
    • 1answer
    • 148views
    What Can Block Cell Phone Signal

    I'm a restaurant manager. I want to know how to block cell phone signal. Telephone rings and loud conversations are often heard during meals. So I want to make the customers have a more comfortable dining environment

    • 10votes
    • 1answer
    • 157views
    Do Hidden Camera Detector Jammer Apps Really Work?

    Hidden camera detector apps can be useful in certain situations, but their effectiveness can vary. These apps typically rely on the smartphone's camera and sensors to detect potential hidden cameras by analyzing signals or anomalies in the environment. The effectiveness of these apps depends on various factors, including the quality of the app, the capabilities of your smartphone's hardware, the presence of any obstructions or interference, and the type of hidden camera being used.

    • 2votes
    • 1answer
    • 200views
    How to Protect Phone from Being Tapped

    Hey, guys I've heard that there's a technology that allows others to eavesdrop on your phone, even if you're not using it. Since my company is a technology-based company, there are many confidential information, and I am very worried about people stealing our information through mobile phones. So, I want to know how to avoid phone hacking?

    • 7votes
    • 1answer
    • 99views
    What Is Gsm Jammer Device?

    What is GSM jamming device? Can other cell phone signals be interfered with in addition to GSM signals? For example, 4G

    • 4votes
    • 1answer
    • 153views
    Should Students Be Allowed to Bring Mobile Phones into the Classroom or Not

    Faced with this problem, different people may have different opinions. I would allow them, but with some technology implemented to limit their accessibility. The easiest solution would be to install commercial-use cell-signal jammers into the classrooms. These could be small in area of effect, so after exiting the classroom, normal functionality would return.

    • 1votes
    • 1answer
    • 77views
    Students Should Be Banned from Using Mobile Phones

    I believe the policy on cellphone use in high school should be strict in implementing a 'no phone' rule. Cellphones are a huge distraction that leave students not focused on their education but instead on a tweet. ... No phones in school allow for students to be students and not only learn but also to learn self-control when it comes to technology.

    • 2votes
    • 1answer
    • 95views
    How Should Schools Manage Students' Mobile Phones

    Hi, everyone!I am the head of a school, recently we have a little trouble, we need your help. Recently, the use of mobile phones in our school has become more and more serious. Students not only use their mobile phones during classes, but also use them on tests. Also recently occurred by mobile phone to plan the violence.

    • 8votes
    • 1answer
    • 94views
    Are Cell Phone Jammers Legal

    Hello, everyone! Is it legal to use the jamming device now? I'm very interested in this kind of equipment. I'm going to buy one recently. But I don't know if it is legal to buy such equipment now. I've heard that it's legal to use now. Is that true?

    • 8votes
    • 1answer
    • 94views
    Are Cell Phone Jammers Legal

    Hello, everyone! Is it legal to use the jamming device now? I'm very interested in this kind of equipment. I'm going to buy one recently. But I don't know if it is legal to buy such equipment now. I've heard that it's legal to use now. Is that true?

    • 4votes
    • 1answer
    • 69views
    Should Allow Children to Use Mobile Phone in Shchool or Not

    No doubt every child now has at least one mobile phone. As smartphones become more widely available, children can use it to do more and more. There are many benefits, and children can quickly get the latest information and study on the Internet. But there is a crucial question: should children take their phones to school?

    • 4votes
    • 1answer
    • 136views
    What Is the Use of a Cellphone Jammer

    Hello, administrator!I heard about this device called mobile phone jammer on the Internet, but I don't know exactly where this device can be used, can you explain it to me?

    • 6votes
    • 1answer
    • 196views
    How to Stop Cell Phone Signals in Church

    Hello, everyone!I'm a priest. I've had some trouble recently. Nowadays more and more people forget to turn off their cell phones during church service, even during the wedding. I don't think the holy church should have these voices, but I don't know how to stop them. I hope you can help me.

    • 6votes
    • 1answer
    • 188views
    How to Stop Cell Phone Signals in Public

    Hello, everyone! Why I want to stop a cell phone signals? Maybe you will ask such a question. I have to say, I'm fed up with the annoying phone ring in public. Whether it's on the bus, in the library, or in the movies, there's always a ringing phone ringing. So, I wonder if there is any way to stop the phone ringing, and some places need to be quiet

    • 8votes
    • 1answer
    • 186views
    How to Stop Smartphone Signals

    With the popularity of smart phones, more and more people are using smart phones. But not everyone knows the necessary etiquette, and they don't know when to stop using the phone. For example, the person who answers the phone loudly on the bus. Use cell phone in the cinema to get in the way of others. How can I protect my interests from being affected, and stop them from using their cell phones when necessary?

    • 6votes
    • 1answer
    • 184views
    How to Prevent Distraction While Driving

    Hello!In the past decade, more than 30,000 Americans have been killed due to distracted driving by cell phone use while behind the wheel. These figures are staggering and yet the U.S. government refuses to do anything substantive to curtail the number of deaths on our nation's highways. My daughter recently got her driver's license, and I'm afraid she's like other young people who answer the phone and text while driving. It's very unsafe. What can be done to stop her from using her cell phone?

    • 10votes
    • 1answer
    • 152views
    Can I Use a Cell Phone Jammer in My Office

    Hello everyone!I'm a personnel director. Recently, I have found that more and more employees use mobile phones frequently during their working hours, and even some people make phone calls in the bathroom. I've turned off WIFI, but someone will use his 4G data to access Facebook. How can I stop these salary thieves? Build a Faraday cage? I hear it takes a long time and it costs a lot. Is there a better way?

    • 8votes
    • 1answer
    • 146views
    Can Gsm Jammer Prevent Cheating

    Hello administrator! I heard that GSM jamming devices can prevent cheating. Is that true? There have been several cases of students cheating on mobile phones in our school recently. So we are looking for an effective way to prevent students from cheating. We have heard that this device can effectively prevent the transmission of mobile phone signals and thus prevent students from cheating. Can you tell me the details?Thanks!

    • 7votes
    • 1answer
    • 138views
    How to Disable Cell Phone While Driving?

    Many parents would love to be able to give their teenagers a cellphone that couldn't be used while driving. Now some inventors say they have come up with ways to make that possible, but they appear to be relying on wishful thinking. Texting, talking on cell phones, checking e-mail and following social media have become almost like breathing – many Americans can’t survive more than a few seconds without doing any of these actions, and for teens this is especially true. When it comes to engaging in these activities behind the wheel, it becomes a parent’s greatest fear. So I want to know if there is a device that can completely isolate signals when people are driving without being disturbed. I've heard people talk about jammers. I don't know if it works.

    • 7votes
    • 1answer
    • 50views
    Are Cell Phone Jammers Legal in Schools?

    Hello everyone!Students addicted to their cell phone!! This is a very depressing fact. But they do exist. More and more students are concentrating on their mobile phones instead of teachers. This is not an individual phenomenon but a universal phenomenon. Because the negative impact of cell phones on teaching is too great, I would like to know whether schools in the United States can legally interfere with mobile phone signals.

    • 2votes
    • 1answer
    • 78views
    How to Block Cell Phone Signal in College Classroom?

    Hello everyone!Now more and more students are using mobile phones in my class. They text or use facebook to see all kinds of social software. They even used mobile phones to cheat on exams.Assume that I cannot confiscate them, and that I have already asked in polite ways. I have also tried logic (cell phones rot your brain) and religion (have damned them to Hell, etc.). Many thanks in advance!

    • 3votes
    • 1answer
    • 90views
    How to Block Cell Phone Signal in a Room?

    Hello everyone! I have a live-in house assistant that was on her phone all the time. She especially started at midnight, and talked for hours until perhaps 4 or 5 am (I think the cell operator she was using has cheap call rates from 00 to 06 AM). I know this since I can hear her talking and laughing, since her room is adjacent to mine. It wasn't that loud, but it was enough to disturb my sleep. My wife and I talked to her before, but she keeps doing it. So, how do you stop cell phone signals from being in a certain range? I heard that there is a device that can interfere with cell phone signals. What is the effect?

    • 6votes
    • 1answer
    • 112views
    Gsm Jammer to Prevent Cheating?

    Hello everyone! I've heard that educators in China and Japan use GSM jammer to prevent cheating. This approach is true valid? Is it legal to use it in the U.S. right now?

    • 2votes
    • 1answer
    • 190views
    Is It Legal to Use a Jammer in a Movie Theater?

    Hello, everyone! As a cinema staff member, can I use jammers in cinemas? Recently, many customers complained that there are always some people who answer the phone or take pictures during the movie playback. I think perhaps we need to take some coercive measures

    • 3votes
    • 1answer
    • 170views
    Can I Use a Signal Jammer in Hospital?

    Hello everyone!I am a nurse. In the hospital often occur when the phone ringing too loud or the call is too large affect the doctor's treatment or surgery. I would like to know whether it is possible to use signal jammers in some areas of the hospital to ensure that medical activities are not disturbed.

    • 3votes
    • 1answer
    • 81views
    Can Use Cell Phone Jammers in School?

    Since smartphones have become popular, more and more students turn their attention to mobile phones. Students who use their mobile phone for social activities can be found everywhere in the classroom. So, I wonder if schools can use jammers to stop this phenomenon?

    • 4votes
    • 1answer
    • 103views
    Can I Use a Cellphone Jammer in Hostel?

    Just like the problem, I just want to have a quiet sleep time. Often there is a phone call in the hallway or in the next room until late at night. So, I want to know, can I do this?

    • 8votes
    • 1answer
    • 96views
    In the United States Prison Can Legal Use of Jammer?

    Hello everyone!I am a prison guard, and more and more criminals have recently smuggled their cell phones for remote crimes. Can I use a jammer in prison? I've heard that some states have introduced laws that allow the use of jammer. I would like to ask now in New York can legitimate use of jammer device it?

    • 7votes
    • 1answer
    • 152views
    Is It Legal to Use a Jammer in the United States?

    Hello everyone! I may have a little sense of crisis excess, I always feel someone watching me, tapping my phone, watching me through my WIFI. So I want to block the surrounding signal through the jammer, and let me feel at ease. But I'm not sure in the end the United States now use jammers is legal. Because I see a lot of people around me are using it. So, is it legal to use a jammer? Please help me

    • 9votes
    • 1answer
    • 170views
    How to Block a Phone Call

    Hi! My name is Jimmy and I want to ask if someone knows how can I block incoming phone call? Is it hard to do and what do I need to have or use for this?

    • 8votes
    • 1answer
    • 82views
    How to Block a Satellite Signal

    Good day to all! I have uncommon question for you. Is it possible to block a satellite signal? And if the answer is yes, then how can I actually block it?

    • 6votes
    • 1answer
    • 53views
    Does Tracker Jammers Work

    Hello people! I suspect that I am tracked by some kind of tracking device, and I want to know - do those tracker jammers really working? Can I use them?

    • 8votes
    • 1answer
    • 66views
    How Can Prevent Sexting

    Hi! In recent years, terrorist attacks in Europe, particularly in France, have multiplied. These are mainly bomb attacks controlled remotely. The degree of damage of the attack.

    • 5votes
    • 1answer
    • 150views
    How to DIY a Mobile Signal Jammer

    I want to create my own signal jammer to be able to tune it as I wish and enjoy the work of my home-made gadget. Is it possible to build such device at home? Hello! To tell you the truth, the creation of signal jammer is not a simple process.

    • 7votes
    • 1answer
    • 80views
    How to Protect Your Privacy by Signal Blocker

    Audio recording pen can help us recording some work, learning or something of the life that can bring some convenience to us. That is the reason why it so popular in life. But when we talk with others, you may talk about some content or learn is privacy, so you won’t want somebody is recording them by the audio recording pen. Now more and more audio recording pen in the market, there are various kinds and different size, the smallest is the same as a pen. If someone insist on recording even you combat him, he also can do that we can’t realize. How can I do in this situation.

    • 8votes
    • 1answer
    • 150views
    Prolonged Use of Mobile Phones Affects Intelligence

    For parents, in addition to the child's health, the child's intellectual development is also a lot of parents concern. Therefore, many parents are devoted to how to make their children develop better intellectually. But what many people don't know is that exposing children to smartphones for a long time actually affects their intellectual development. The main reason is that many children become addicted to mobile games once they touch their smartphones, which can reduce their reflexes and intelligence and make them irritable. This is the biggest obstacle to a child's intellectual development. Many parents don't know how to deal with this situation

    • 8votes
    • 1answer
    • 56views
    The Cell Phone Signal Disappeared During the Exam

    Recently, there is examination week in our school, it is very common thing, but one thing is different from previous years, during the examination period, if you are too close to the classroom, your mobile phone will lose signal, what is happening?

    • 4votes
    • 1answer
    • 61views
    Can Use a Mobile Phone for a Long Time Really Myopic

    My child likes using mobile phone very much. He will chat with his mobile phone and watch video all day long. He hardly ever sees him put down his mobile phone. So I wonder if this will make him short-sighted prematurely, and if there is any way to stop him from using his mobile phone continuously

    • 10votes
    • 1answer
    • 53views
    I Want to Ban Students from Using Mobile Phones in Class

    I am a new teacher, because I have little experience, so the students do not fear me at all. There are always a lot of students in my class who use their phones, oh yeah, maybe they are using facebook and twitter.I want to change that. Is there a good way to make them unable to use their phones?

    • 3votes
    • 1answer
    • 190views
    Cell Phone Reception in the Church Was Very Weak

    During a recent prayer service in church, I found that my cell phone reception was so weak that I could barely receive calls or messages.Nothing like this had happened before, but since the phone rang so often at prayer recently, the signal in the church had become very weak

    • 2votes
    • 1answer
    • 104views
    Missing Cell Phone Signal on the Train

    I have to say this is a very strange thing. Several times recently I've been on a train to Devon and lost my mobile phone signal for no apparent reason.What is the cause of my complete inability to answer phone calls and receive any messages on the train? Signal interference?

    • 5votes
    • 1answer
    • 155views
    Can Signal Interference Be Kept in the Office

    Recently, I bought a phone jammer online and put it in our office area.The results were good. There were significantly fewer slacking behaviors at work. But recently I heard that this kind of equipment has radiation to human body and is harmful to health. Is it true?

    • 4votes
    • 1answer
    • 52views
    Is Cell Phone Signal Necessary in School

    Nowadays, cell phones are very popular all over the world, so more and more students start to use cell phones. Although mobile phone can let students get more knowledge, children are easy to get addicted to it, thus affecting the class

    • 5votes
    • 1answer
    • 125views
    How Do U.S. Citizens Feel About Signal Interference

    According to incomplete statistics, most American citizens are understandable about the phenomenon of signal interference. Because they think somewhere needs to be quiet. Not every place is where you answer the phone

    • 2votes
    • 1answer
    • 74views
    5g Phones Went on Sale in China in September

    Hello, everyone. I have a 4G signal jammer, and it works very well all the time.But recently I heard that 5G mobile phones are going to be available in China. I'm worried that my jamming device won't work anymore. What should I do?

    • 4votes
    • 1answer
    • 118views
    Can I Interfere with Data Traffic Service Rather Than Call Function Indoors?

    Can block only the network functions in the room and not the calls? I mean I want to block the use of skype, facebook and other social software on smartphones and tablets. But we still need to preserve cell phone calls as a means of communication between employees. So you can't block the cell phone signal itself, can you do that? What kind of jamming equipment do I need to buy?

    • 4votes
    • 1answer
    • 98views
    Can Block Access to Social Networks in the Office?

    Hello, every oneI have tried to limit the access to these social networking sites on the computer, but my employees can still visit by smartphone or other mobile devices. So, in the face of such situation, what can I do?

    • 4votes
    • 1answer
    • 108views
    How to Protect My Smartphone Form Spying?

    Recently, I found my smart phone seems to be spy tools to monitor. How do I in does not affect my other equipment under the condition of normal operation to stop this espionage?

    • 9votes
    • 1answer
    • 66views
    Can 4g Jammers Prevent Cheating After 5g Phones Come out

    With the arrival of 5G, our life seems to have changed a lot. Our school is now facing such a problem. We need to purchase a batch of jammers to prevent students from cheating. However, I do not know whether the 4G signal interference equipment purchased will work properly after 5G is popularized.

    • 8votes
    • 1answer
    • 178views
    Can I Use the Jammer in the Meeting Room

    Hello, everyoneOur company is a high-tech company. Competitors often eavesdrop on our meetings to steal information. So we found mobile interference devices on the Internet, which seems to be an effective way. So does this device really work in a conference room?

    • 8votes
    • 1answer
    • 149views
    Cell Phone Jammers Can Replace Faraday Cages?

    Hello, everyone Our school planned to build a large Faraday cage, but it was very expensive. I've seen on the Internet that cell phone jammers do the same thing, and they're much cheaper. Does that mean the device can replace the Faraday cage?

    • 5votes
    • 1answer
    • 133views
    Can Schools Jam Cell Phone Signals

    Can schools now disable cell phone signals at will? My middle school has started installing a device called a cell phone jammer. Does the school have the right to do so?

    • 3votes
    • 1answer
    • 132views
    When Will 5g Jammers Appear?

    Hello, everyone! It is said that huawei will release the first 5G mobile phone this year. Will there be 5G jammer soon? I just bought a 4G jammer. I wonder, after 5G comes out, will my jammer still work?

    • 8votes
    • 1answer
    • 101views
    Can I Buy a Mobile Phone Jammer for Car?

    I have a bad habit. I always like to see a cell phone while driving. I know this is very dangerous, but always can't help to do it. Therefore, I want to know if there is a cell phone jammer can be used in the car

    • 2votes
    • 1answer
    • 107views
    Can Canada Use 4g Mobile Phone Signal Jammers?

    Hello, everyone.I am a restaurant owner that living in Ottawa. I hope my customers can more concentrate on eating, not staring at their phones. I don't know whether we can use this device here. Because I can't find this product in nearby stores. Hope to get your help

    • 3votes
    • 1answer
    • 102views
    Now There Are 5g Jammers?

    With the popularization of 5G signals, more and more countries and cities began to use this new cell phone signal. So, keep quiet for a certain purpose, whether to have the corresponding jammer device?

    • 7votes
    • 1answer
    • 170views
    Does Long Use of Cell Phones Affect Intelligence

    According to statistics, students who use mobile phones for a long time have lower attention and intelligence than their peers. As a education worker, I felt it was necessary to prevent this from happening. So what's a good way to stop students from using mobile phones in school?

    • 5votes
    • 1answer
    • 109views
    Are Cell Phone Signal Harmful to the Brain

    I recently read a report that receiving cell phone signals for a long time is harmful to the brain. This message really freaked me out. If the news is true, how can I protect myself?

    • 3votes
    • 1answer
    • 176views
    How to Ban Cell Phone Signal in Court

    It has to be said that the court is a place that needs to be kept quiet. But with the popularity of mobile phones, cell phone ringtones are now always heard during court sessions. So, as a staff member, we were wondering how to ban cell phone signals from entering the court

    • 6votes
    • 1answer
    • 188views
    What Can Jam Mobile Phone Signal

    I wonder if there is any device that can block cell phone signal? Although cell phones are a great invention. But I can't stand my neighbors talking loudly on the phone every night

    • 9votes
    • 1answer
    • 188views
    Where Can Buy Large Range Mobile Jamming Devices

    Hey, guys. Recently, our school will invite a famous person to give a speech. But I'm worried about students using mobile phones during their presentations. So I want to buy a wide range of mobile jammers. But don't know where to buy it

    • 10votes
    • 1answer
    • 163views
    Can Jamming Devices Be Used at Gas Stations

    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 station?

    • 10votes
    • 1answer
    • 135views
    Can Jam Cell Phone Signals in Restaurants

    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 how to block the cellphone signal and give other guests a comfortable dining environment

    • 5votes
    • 1answer
    • 196views
    Why Don't Use Cell Phone at the Cinema

    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 it?

    • 10votes
    • 1answer
    • 135views
    Can Use a Signal Jammer in Exam Room?

    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 used in the United States?

    • 2votes
    • 1answer
    • 148views
    What Can Block Cell Phone Signal

    I'm a restaurant manager. I want to know how to block cell phone signal. Telephone rings and loud conversations are often heard during meals. So I want to make the customers have a more comfortable dining environment

    • 10votes
    • 1answer
    • 157views
    Do Hidden Camera Detector Jammer Apps Really Work?

    Hidden camera detector apps can be useful in certain situations, but their effectiveness can vary. These apps typically rely on the smartphone's camera and sensors to detect potential hidden cameras by analyzing signals or anomalies in the environment. The effectiveness of these apps depends on various factors, including the quality of the app, the capabilities of your smartphone's hardware, the presence of any obstructions or interference, and the type of hidden camera being used.

    • 2votes
    • 1answer
    • 200views
    How to Protect Phone from Being Tapped

    Hey, guys I've heard that there's a technology that allows others to eavesdrop on your phone, even if you're not using it. Since my company is a technology-based company, there are many confidential information, and I am very worried about people stealing our information through mobile phones. So, I want to know how to avoid phone hacking?

    • 7votes
    • 1answer
    • 99views
    What Is Gsm Jammer Device?

    What is GSM jamming device? Can other cell phone signals be interfered with in addition to GSM signals? For example, 4G

    • 4votes
    • 1answer
    • 153views
    Should Students Be Allowed to Bring Mobile Phones into the Classroom or Not

    Faced with this problem, different people may have different opinions. I would allow them, but with some technology implemented to limit their accessibility. The easiest solution would be to install commercial-use cell-signal jammers into the classrooms. These could be small in area of effect, so after exiting the classroom, normal functionality would return.

    • 1votes
    • 1answer
    • 77views
    Students Should Be Banned from Using Mobile Phones

    I believe the policy on cellphone use in high school should be strict in implementing a 'no phone' rule. Cellphones are a huge distraction that leave students not focused on their education but instead on a tweet. ... No phones in school allow for students to be students and not only learn but also to learn self-control when it comes to technology.

    • 2votes
    • 1answer
    • 95views
    How Should Schools Manage Students' Mobile Phones

    Hi, everyone!I am the head of a school, recently we have a little trouble, we need your help. Recently, the use of mobile phones in our school has become more and more serious. Students not only use their mobile phones during classes, but also use them on tests. Also recently occurred by mobile phone to plan the violence.

    • 8votes
    • 1answer
    • 94views
    Are Cell Phone Jammers Legal

    Hello, everyone! Is it legal to use the jamming device now? I'm very interested in this kind of equipment. I'm going to buy one recently. But I don't know if it is legal to buy such equipment now. I've heard that it's legal to use now. Is that true?

    • 4votes
    • 1answer
    • 69views
    Should Allow Children to Use Mobile Phone in Shchool or Not

    No doubt every child now has at least one mobile phone. As smartphones become more widely available, children can use it to do more and more. There are many benefits, and children can quickly get the latest information and study on the Internet. But there is a crucial question: should children take their phones to school?

    • 4votes
    • 1answer
    • 136views
    What Is the Use of a Cellphone Jammer

    Hello, administrator!I heard about this device called mobile phone jammer on the Internet, but I don't know exactly where this device can be used, can you explain it to me?

    • 6votes
    • 1answer
    • 196views
    How to Stop Cell Phone Signals in Church

    Hello, everyone!I'm a priest. I've had some trouble recently. Nowadays more and more people forget to turn off their cell phones during church service, even during the wedding. I don't think the holy church should have these voices, but I don't know how to stop them. I hope you can help me.

    • 6votes
    • 1answer
    • 188views
    How to Stop Cell Phone Signals in Public

    Hello, everyone! Why I want to stop a cell phone signals? Maybe you will ask such a question. I have to say, I'm fed up with the annoying phone ring in public. Whether it's on the bus, in the library, or in the movies, there's always a ringing phone ringing. So, I wonder if there is any way to stop the phone ringing, and some places need to be quiet

    • 8votes
    • 1answer
    • 186views
    How to Stop Smartphone Signals

    With the popularity of smart phones, more and more people are using smart phones. But not everyone knows the necessary etiquette, and they don't know when to stop using the phone. For example, the person who answers the phone loudly on the bus. Use cell phone in the cinema to get in the way of others. How can I protect my interests from being affected, and stop them from using their cell phones when necessary?

    • 6votes
    • 1answer
    • 184views
    How to Prevent Distraction While Driving

    Hello!In the past decade, more than 30,000 Americans have been killed due to distracted driving by cell phone use while behind the wheel. These figures are staggering and yet the U.S. government refuses to do anything substantive to curtail the number of deaths on our nation's highways. My daughter recently got her driver's license, and I'm afraid she's like other young people who answer the phone and text while driving. It's very unsafe. What can be done to stop her from using her cell phone?

    • 10votes
    • 1answer
    • 152views
    Can I Use a Cell Phone Jammer in My Office

    Hello everyone!I'm a personnel director. Recently, I have found that more and more employees use mobile phones frequently during their working hours, and even some people make phone calls in the bathroom. I've turned off WIFI, but someone will use his 4G data to access Facebook. How can I stop these salary thieves? Build a Faraday cage? I hear it takes a long time and it costs a lot. Is there a better way?

    • 8votes
    • 1answer
    • 146views
    Can Gsm Jammer Prevent Cheating

    Hello administrator! I heard that GSM jamming devices can prevent cheating. Is that true? There have been several cases of students cheating on mobile phones in our school recently. So we are looking for an effective way to prevent students from cheating. We have heard that this device can effectively prevent the transmission of mobile phone signals and thus prevent students from cheating. Can you tell me the details?Thanks!

    • 7votes
    • 1answer
    • 138views
    How to Disable Cell Phone While Driving?

    Many parents would love to be able to give their teenagers a cellphone that couldn't be used while driving. Now some inventors say they have come up with ways to make that possible, but they appear to be relying on wishful thinking. Texting, talking on cell phones, checking e-mail and following social media have become almost like breathing – many Americans can’t survive more than a few seconds without doing any of these actions, and for teens this is especially true. When it comes to engaging in these activities behind the wheel, it becomes a parent’s greatest fear. So I want to know if there is a device that can completely isolate signals when people are driving without being disturbed. I've heard people talk about jammers. I don't know if it works.

    • 7votes
    • 1answer
    • 50views
    Are Cell Phone Jammers Legal in Schools?

    Hello everyone!Students addicted to their cell phone!! This is a very depressing fact. But they do exist. More and more students are concentrating on their mobile phones instead of teachers. This is not an individual phenomenon but a universal phenomenon. Because the negative impact of cell phones on teaching is too great, I would like to know whether schools in the United States can legally interfere with mobile phone signals.

    • 2votes
    • 1answer
    • 78views
    How to Block Cell Phone Signal in College Classroom?

    Hello everyone!Now more and more students are using mobile phones in my class. They text or use facebook to see all kinds of social software. They even used mobile phones to cheat on exams.Assume that I cannot confiscate them, and that I have already asked in polite ways. I have also tried logic (cell phones rot your brain) and religion (have damned them to Hell, etc.). Many thanks in advance!

    • 3votes
    • 1answer
    • 90views
    How to Block Cell Phone Signal in a Room?

    Hello everyone! I have a live-in house assistant that was on her phone all the time. She especially started at midnight, and talked for hours until perhaps 4 or 5 am (I think the cell operator she was using has cheap call rates from 00 to 06 AM). I know this since I can hear her talking and laughing, since her room is adjacent to mine. It wasn't that loud, but it was enough to disturb my sleep. My wife and I talked to her before, but she keeps doing it. So, how do you stop cell phone signals from being in a certain range? I heard that there is a device that can interfere with cell phone signals. What is the effect?

    • 6votes
    • 1answer
    • 112views
    Gsm Jammer to Prevent Cheating?

    Hello everyone! I've heard that educators in China and Japan use GSM jammer to prevent cheating. This approach is true valid? Is it legal to use it in the U.S. right now?

    • 2votes
    • 1answer
    • 190views
    Is It Legal to Use a Jammer in a Movie Theater?

    Hello, everyone! As a cinema staff member, can I use jammers in cinemas? Recently, many customers complained that there are always some people who answer the phone or take pictures during the movie playback. I think perhaps we need to take some coercive measures

    • 3votes
    • 1answer
    • 170views
    Can I Use a Signal Jammer in Hospital?

    Hello everyone!I am a nurse. In the hospital often occur when the phone ringing too loud or the call is too large affect the doctor's treatment or surgery. I would like to know whether it is possible to use signal jammers in some areas of the hospital to ensure that medical activities are not disturbed.

    • 3votes
    • 1answer
    • 81views
    Can Use Cell Phone Jammers in School?

    Since smartphones have become popular, more and more students turn their attention to mobile phones. Students who use their mobile phone for social activities can be found everywhere in the classroom. So, I wonder if schools can use jammers to stop this phenomenon?

    • 4votes
    • 1answer
    • 103views
    Can I Use a Cellphone Jammer in Hostel?

    Just like the problem, I just want to have a quiet sleep time. Often there is a phone call in the hallway or in the next room until late at night. So, I want to know, can I do this?

    • 8votes
    • 1answer
    • 96views
    In the United States Prison Can Legal Use of Jammer?

    Hello everyone!I am a prison guard, and more and more criminals have recently smuggled their cell phones for remote crimes. Can I use a jammer in prison? I've heard that some states have introduced laws that allow the use of jammer. I would like to ask now in New York can legitimate use of jammer device it?

    • 7votes
    • 1answer
    • 152views
    Is It Legal to Use a Jammer in the United States?

    Hello everyone! I may have a little sense of crisis excess, I always feel someone watching me, tapping my phone, watching me through my WIFI. So I want to block the surrounding signal through the jammer, and let me feel at ease. But I'm not sure in the end the United States now use jammers is legal. Because I see a lot of people around me are using it. So, is it legal to use a jammer? Please help me

    • 6votes
    • 9answer
    • 384views
    Cell phone jammers maintain order in prison

    In order to achieve scientific control, it is necessary to install a mobile phone jammer. In view of the large construction area and high requirements of this site, it is necessary to usemobile phone jammers.

    2021-05-31 Fabio Diogo

    • 5votes
    • 2answer
    • 398views
    Is it possible to block cell phone signals throughout the school?

    Hello there! I have a client school and asked if it is possible to set up a system so that the entire school (internal) cannot use mobile phones. They have posted signs of mobile phones that are not allowed in school facilities, but neither students nor faculty and staff have complied with it! Therefore, the board requested the use of ".. cell phone jammers.." to prevent the use of all batteries in the building.

    2021-03-19 Highroller Jodi

    • 2votes
    • 1answer
    • 112views
    Cell phone jammers help sleep ?

    My house is still on the phone in the middle of the night, it is very noisy and it affects my rest. Can a cell phone jammer eliminate the noise?

    2020-09-03 Upson Leta

    • 7votes
    • 3answer
    • 809views
    I want a jammer that can block cell phone signals and GPS signals

    With the development of technology, there are many signals in our lives. What makes you need a jammer? You need this kind of jammer device, it will interfere with cell phone signal and GPS signal. With the development of jammers, jammers-buy store goods can meet your requirements.

    2020-07-27 Towne Ryan

    • 1votes
    • 1answer
    • 525views
    How to disrupt cell phone signal?

    I can't stand people talking on the phone in public any more. Every day I can hear all kinds of loud calls. Like a woman talking about her cosmetics. Or a lady talking about her family's menu tonight. So I want to know how to block cell phone signals? I need to be quiet

    2018-06-10 Sibyl Jordan

    • 1votes
    • 1answer
    • 435views
    Can I buy a cell phone jammer in the US?

    I learned on the Internet that there is something called a cell phone jammer. I am very interested in this kind of products and would like to know can I buy this kind of equipment in US.

    2018-06-10 Gilbert Robeson

    • 1votes
    • 1answer
    • 405views
    Can teachers use cell phone jammers?

    I'm a techer. Although I know that using mobile phones can help students learn more knowledge. But I still can't stand it when students use mobile phones to chat or surf social software in class. I've heard that there's a device called a cell phone signal jammer that can jam cell phone signals. Can I buy and use it?

    2018-06-07 Nora Zechariah

    • 1votes
    • 1answer
    • 325views
    What is the use of mobile jammer?

    Although I've heard about cell phone signal jammers for a long time, and this device has been mentioned more and more in recent years. But I don't know what the uses of such devices is.

    2018-06-07 Elva Noah

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