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FAQ General Jammer Information List

  • Cell Phone Blocker For Automobiles Prevent Cell Phone Cheating

    Some students text each other on their phones during exams. Cell Phone Blocker For Automobiles prevents candidates from using their phones to cheat.


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  • Blocking Cell Phone Tracking Software Must Be Approved For Use

    All radio jamming equipment, including Blocking Cell Phone Tracking Software, must be approved by the Secret Service.


  • Is Cell Phone Number Block Verizon An Infringement?

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  • Cell Phone Microphone Blocker Disables Communication

    Connecting this "Cell Phone Microphone Blocker" to the power supply can make all the surrounding mobile phones ineffective.


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    The "Block Calls On Zte Cell Phone", which was used for the first time in the examination room this year, has also been installed, and everything is displayed on the screen clearly and accurately.


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    Cell Phone Block Anonymous Calls will not produce harmful radiation to the human body when used, so it can be used boldly and safely.


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  • Device To Scramble Cell Phone Signal Operation Is Relatively Simple

    Simple and affordable device to scramble cell phone signal Yes, the Device To Scramble Cell Phone Signal device can block the signal of the smartphone.


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  • Cell Phone Sales Calls Block Improves Teaching Quality

    When teachers don't want students to play with mobile phones, this handheld optional Cell Phone Sales Calls Block can help them greatly improve the quality of teaching.


  • Cell Phone Cold Call Blocking Installed At The International Airport

    The Immigration Department stated that it plans to install high-power Cell Phone Cold Call Blocking at all international airports in the country.


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    For schools, Unwanted Cell Phone Call Blocker is a countermeasure they must have.


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    More and more meetings have become accustomed to placing Cell Phone Case Blocks Cameras in the conference hall.


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    As long as there are Parental Blocks On Cell Phones in the classroom, all mobile phones cannot make calls.


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    You only need to prepare a Sprint Cell Phone Number Block that looks like a speaker.


  • Cell Phone Tracker Blocker Iphone Can Block The Three Major Operators

    The Cell Phone Tracker Blocker Iphone can also block WIFI signals and Bluetooth signals in all frequency bands of the three major operators 2G/3G/4G/5G.


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    You only need to turn on the switch button, and Cell Phone Emmisdions Blocking will emit ultrasound that exceeds the threshold of human hearing and is harmless to the human body.


  • Can People Scramble Cell Phones Meet Customer Needs

    I think many people know Can People Scramble Cell Phones, but not many people know how cell phone jammers work.


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    As long as they are in the area where Cell Phone Use In Classrooms is located, all mobile phones will not be able to answer calls, send and receive text messages, and access the Internet normally.


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    After careful inspection by law enforcement officers, they found multiple "Whole Foods Blocks Cell Phone Reception", one after another.


  • Is Cell Phone Number Block List Illegal?

    Many people believe that the harm of Cell Phone Number Block List is not just as simple as making more money.


  • Auto Cell Phone Call Blocker Robo Signal Blocking

    To ensure fairness, the college entrance examination venue will take various anti-cheating measures, Auto Cell Phone Call Blocker Robo, the most common of which is signal shielding.


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    No matter what the meeting is, add a Block Cell Phone Number Apple" "Level 1 to learn from Level 1. Blocking the signal gradually becomes the new standard when the meeting is held.


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    Hainan Overseas Chinese Middle School Chongde Building saw that How To Block Your Cell Phone Number Nz installed at the toilet door on the first floor has been installed.


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    Through the use of How To Block Cell Phone Numbers On Iphone 4S three-level network monitoring and linkage alarm system of province, city, county (city), real-time and all-round monitoring of the dynamic situation of test paper storage, reception, transfer, custody, and recovery in various secret rooms.


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    During the exam, Rogers Cell Phone Call Display Block was strictly guarded through video surveillance and inspections by invigilators, and good results were achieved.


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    When not using a mobile phone, Cheap Hand Held Cell Phone Jammer has little impact on electrical equipment.


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    In daily life, the reception of Disable Cell Phones Jammer is only related to the surrounding environment and has nothing to do with any human behavior.


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    Automobile Gps Jammer may be unfamiliar to many people, a scene that only appears in spy films.


  • Cell Phone Jammer Projects Continue To Study

    Mr. Cui, who handled the matter, said that there are still many problems to be studied in the installation of Cell Phone Jammer Projects.


  • Cta Cell Phone Jammer Makes The Classroom Quiet

    I used my knowledge to make Cta Cell Phone Jammer, which successfully silenced the bustling classroom


  • Does Wish Cell Phone Jammer Affect The Teaching Order?

    The school’s installation of "Wish Cell Phone Jammer" was a helpless move. The mobile phone disrupted the normal teaching order in the classroom.


  • Cell Phone Jammer Fcc Cannot Be Used In Class

    A high school teacher was suspended for five days for using Cell Phone Jammer Fcc to block students’ mobile phone signals in class.


  • Cell Phone Jammer Home Security System

    Cell Phone Jammer Home Security System is mainly aimed at various places where the use of mobile phones is prohibited, such as various examination rooms, schools, gas stations, churches, courts, libraries, conference centers (rooms), theaters, hospitals, government, finance, prisons, Public Security and Military Center


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  • Gsm/Cdma/3G Cell Phone Signal Jammer Used In Different Scenarios

    Church 4GGsm/Cdma/3G Cell Phone Signal Jammer has different effective shielding ranges in different usage scenarios.


  • Dod Cell Phone Jammer Rules Used In The Church

    The church recently installed the Israeli-made Dod Cell Phone Jammer Rules.


  • Local Cell Phone Signal Jammer Is Made In Israel

    The church recently installed a Local Cell Phone Signal Jammer made in Israel.


  • Create A Cell Phone Jammer Is Very Popular

    Four churches in the northern Mexican city of Monterrey have started using Create A Cell Phone Jammer products produced by Israel Telecom.


  • Cell Phone Jammer In Prison Can Work Long Hours

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  • Cell Phone Jammer Price In India Covers A Certain Area

    The solution is to install Cell Phone Jammer Price In India at a suitable location in the factory. Each cell phone jammer can cover a certain range.


  • Cell Phone Jammer For Drone Solves Most Accidents

    The proliferation of mobile phones has also brought many problems. Cell Phone Jammer For Drone prevents all possible accidents.


  • Cell Phone Jammer Looks Like A Cell Phone

    When the mobile phone leaves the range of Cell Phone Jammer Looks Like A Cell Phone, it can be fully restored to normal use.


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  • Cell Phone Jammer Uk Legal Took A Large Exam

    Playing with mobile phones for a long time may affect their eyesight. Everyone is familiar with Cell Phone Jammer Uk Legal and has taken a large exam.


  • Cell Phone Jammer In School Legality Us Prevent Students From Indulging In The Internet

    Some parents worry that their children are addicted to the mobile phone network, and often secretly buy Cell Phone Jammer In School Legality Us worth hundreds to thousands of dollars.


  • Is A Cell Phone Jammer Illegal Is Determined By Customer Needs

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  • Man Uses Cell Phone Jammer On Bus Can Cool Down

    When the weather is too hot, the school will open the Man Uses Cell Phone Jammer On Bus and the temperature will drop.


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    Now basically every examination room will install Mount Spokane Cell Phone Jammer, but this machine will get hot after using it for a period of time


  • How can jamming cell phone signals?

    In order to protect your daily life from being disturbed, we recommend that you use the drone jammer gun. This device can not only blocker with the general 2.4Ghz radio frequency, but also can jam the latest 5.8 Ghz radio frequency. This type of jammer's block range up to 1500 meters, and even high-altitude UAV can be shot down.


  • How can jamming cell phone signals?

    Imagine a noisy phone ringing next to you when you dine quietly. The phone rang when you were watching a great movie. At this time, maybe you need a cell phone signal jammer.


  • How can buy a cigarette lighter GPS jammer?

    For the sake of portability, the cigarette lighter type GPS signal jammer is the best choice. After all, it takes a long time to use in the car, and it will be very inconvenient if you can't charge it in the car.


  • How disable a drone signal?

    There are many illegal drones in the United States. The government has no intention of regulating the chaotic drone market. So if you want to deal with illegal drones, you have to do it yourself.


  • How can buy a wireless signals jammer?

    Of course, you can get a wireless jamming device. But, you can't get it in US. It is hard to buy this kind of equipment in the shop because of the policy. So there are other ways to get this kind of equipment in the United States.


  • Where can buy a cell phone jammer?

    It's hard to buy signal jammers in the United States for policy reasons. But you always need one for a variety of reasons, right?


  • What does the uses of cell phone blocker?

    With the popularity of jamming devices in recent years, you've probably heard of signal blocker.But what's the purpose of this device, you know?


  • How disable 4G signals?

    Although 4G signals are needed, they still need to be blocked in some special cases. For example, during an exam, or during a confidential meeting. But America still has no effective solution


  • What does mobile phone signal blocker?

    Cell phone signal jammer is a device for cellular signal. When turned on, a signal vacuum can be formed quickly. Effectively block all kinds of cell phone signals


  • Can shoot down drone in US?

    Because the United States has no special control over drones. So there are still a lot of illegal drones out there. So, if you're dealing with these drones, I think it's legal


  • Public places should disable mobile phone signal?

    Usually, most of the answers are to ban cell phone signals. I think most people are fed up with the sudden ringing of cell phones in cinemas and theatres. Therefore, it is necessary to block cell phone signals in public places.


  • How building your own GPS jammer?

    This is a very practical idea. When your rights are not protected, you need to protect them by yourself. But it's hard to make the equipment yourself. You need some knowledge of circuits and hands-on skills. Fortunately, such devices are now available in online stores.


  • Can buy mobile phone block in US?

    Cell phone signal jammer are hard to buy in stores because of U.S. policy. Usually you can only buy such device through online stores.


  • How can blocker drone signal?

    Due to the increasingly advanced technology of unmanned aerial vehicles, many of them are used for illegal purposes. These drones have been used for invasion of privacy, smuggling and other purposes. For a variety of reasons, we need to shoot down these drones.


  • Have a device that can jam cell phone signals?

    Sometimes we have to put up with loud phone calls in public places like cinemas. Most people want to block their cell phone signal when they watch a movie. But the phone still bell rings.


  • Teacher can use mobile phone jammers?

    In the face of more and more technological means of cheating, relying on traditional means alone has difficult to stop. Because students don't just rely on mobile networks to cheat, they also use technology like bluetooth to cheat.


  • What does car blocker?

    Car GPS signal jammer is a device to prevent GPS tracking. After this device turn on, GPS signals within a range of 5 to 15 meters can be quickly blocked. Effectively prevent from being tracked.


  • What is a cell phone scrambler?

    Although cell phones are considered to be one of the most important devices, there will be many situations where they can become a torture. They can even spoil some of your most beautiful moments and events. Many times, we will be disturbed by calls when we are in an urgent meeting or situation


  • What is a cell phone jammer used for?

    Cell phone scrambler can be used in places like hospitals, churches, movie theatres and other places with performances, and other buildings where and when the use of mobile telephones may result in a leak of sensitive information


  • What device can disable cell phones?

    Such devices exist, and a device called a cell phone jammer has been used in many public places. Disrupting a cell phone is the same as jamming any other type of radio communication.


  • What is cell phone jamming device?

    Cell phone jammer can disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals.


  • What can a GPS jammer do?

    Most GPS blocker vehicle anti-tracker are built for military uses, for instance, to confuse the enemy on where their exact location is or where the enemies satellite positioning guided missiles or bombs will fall.


  • Why buy GPS jammer?

    With advances in technology, there is always the tendency to relinquish more and more of our privacy. GPS tracking cell phone technology is no different.


  • Can use cell phone jammer in church?

    In Monterrey, the Sacred Heart church, a baroque temple favored by Mexico's elite for weddings, church officials acquired their blockers two years ago.


  • What is the use of cellphone jammer?

    Cell phone jammer is a device that blocks transmission or reception of signals, usually by creating some form of interference at the same frequency ranges that cell phones use. As a result, a cell phone user will either lose the signal or experience a significant loss of signal quality.


  • Can jam both 4G and WIFI signals at the same time?

    At present, France, Japan, China and other countries have used this cell phone jammer on a large scale. Used in education to prevent students from cheating and using mobile phones during class. In addition, some business owners also purchase such equipment for meeting rooms and office areas.


  • Are cell phone jammers legal in schools?

    It is now legal to use jammers in schools such as France, Japan and China. Japan and China have been using cell phone jammer for a long time. Now Europe is beginning to accept the use of jamming devices.


  • Is there a remote control jammer?

    Although we may be used to starting the jamming device ourselves. But the latest remote-controlled cell phone jammer have appeared. The jamming device has a remote control like a car electronic lock. Remote control can be done with the buttons on the remote control.


  • Can be used cell phone jammer in car?

    Although we usually use cell phone jammer indoors. However, this does not mean that the jamming device can only be used in a specific range. Jamming devices can also be used in cars.


  • What's the cell phone jammers?

    There are many legal purposes for using them in some peoples everyday lives. Cellular based security systems testing, cell phone testing, wireless product testing, and GPS product testing are areas where technicians use them all the time to verify their equipment is working without actually causing unnecessary calls to 911 centers. Many schools, theatres, movie shops, dorms, auditoriums, restaurants, and so forth can also use them legally.


  • Jammer signals will harmful to the human body?

    There are often concerns about whether the radio waves of the jammer can be harmful to humans. But in fact, the radio waves generated by the cell phone jammer are very weak to other objects in addition to interfering with cellular signals.


  • What is the classification of jammers?

    According to the frequency classification, the jammer can be divided into cell phone jammer, GSM jammers, GPS jamming device, WIFI blocker, drone jammer.


  • Does the jammer block other electronic device signals?

    There are also cell phone jammer that can interfere with a wide range of frequencies. However, this type of jammer can choose to turn on or off a single frequency. So, in general, the jammer does not interfere with other frequencies.


  • What should pay attention to before buying the jammer?

    The cell phone jammer is customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing. If the low power jammers(such as handheld jammers) to blocker signal device(such asWIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer. It is forbidden to use while charging. Do not use handheld jammers as desktop jammers. Do not use jammers before connecting the antenna.


  • Can jammers be used at extreme temperatures?

    For purposes of use, cell phone jammer is rarely used in extreme environments. Therefore, the use of extreme environments is not considered in the design. Usually the jammer can work in an environment from -10℃ to 50℃. If the temperature is too low, the jammer may need to be warmed up for a period of time to work properly. If the temperature is too high, prolonged use may cause damage to the jammer.


  • Is the jammer waterproof?

    The cell phone jammer is also has waterproof type. This kind of jammer can usually prevent water dripping and splashing. It can be used outdoors or without sealing environment.


  • What's the difference between GSM and CDMA?

    CDMA (Code Division Multiple Access) and GSM (Global System for Mobiles) are shorthand for the two major radio systems used in cell phones. The two cellular standards function in different regions and allow for global communication between individuals, and each converts incoming and outgoing data into radio waves differently.


  • What's the difference between desktop jammer and handheld jammer?

    Hand-held cell phone jammer are lightweight and easy to carry. There are two types: common and vehicular type. Vehicle-mounted type is a popular type at present. It can be recharged by cigarette lighter and can be used for a long time.


  • How long can jammer work?

    The working time of the jammer is determined by its built-in battery. Different cell phone jammer have different battery capacities. Usually the smallest interfering device can work for more than two hours, and a large capacity can work for 4-6 hours.


  • What is frequency band?

    A frequency band is an interval in the frequency domain, delimited by a lower frequency and an upper frequency. The term may refer to a radio band or an interval of some other spectrum. Frequency band is an important standard for cell phone jammer The frequency range is different, the signal that can disturb is different.


  • What is MHz mean?

    The megahertz, abbreviated MHz, is a unit of alternating current (AC) or electromagnetic (EM) wave frequency equal to one million hertz (1,000,000 Hz). MHz is a common unit of signal frequency used to distinguish different frequencies.


  • What is jammers?

    To put it simply, a cell phone jammer is, fundamentally, a signal blocking device, which transmits synchronized radio waves on the same frequency range of the device that one needs to blur, therefore preventing devices from transmitting data in the chosen area.