News About Legal

Guide on How to Detect Hidden Listening Devices with iPhone

Perfectjammer 2023/11/17

In a world where technology is constantly evolving, apprehensions about privacy violations through concealed listening devices have become increasingly prevalent...

hidden camera detectors

Detecting Hidden Cameras with Your Mobile Phone

Perfectjammer 2023/11/17

As privacy concerns continue to mount, the ability to Hidden Camera Detectors has become an essential skill...

hidden camera detectors

Detecting Hidden Cameras and Listening Devices with Your iPhone

Perfectjammer 2023/11/17

In an era when concerns about privacy breaches are Paramount, people are increasingly using smartphones, especially iphones, as versatile tools for detecting hidden surveillance devices...

hidden camera detectors

Exploring Wireless Spy Cameras for Android Phones

Perfectjammer 2023/11/17

In an age where technology is seamlessly integrated into our daily lives, the advent of wireless spy cameras has introduced new possibilities for covert surveillance...

hidden camera detectors

A Comprehensive Guide on How to Spot Hidden Cameras

Perfectjammer 2023/11/17

In an era where privacy is a top priority, the ability to detect hidden cameras has become an invaluable skill...

hidden camera detectors

A truck driver parked in a nearby parking lot and used a GPS jammer he purchased to disable the tracking device in his car

Perfectjammer 2023/06/19

Although the Federal Communications Commission (FCC) has ruled that GPS jammers...

cell phone

Costly, energy-hungry, inefficient signal jammers could be installed in prisons

Perfectjammer 2023/06/19

There is a kind of "misfortune" that is illegal in private hands, and it is...

cell phone

FCC Outlaws Cell Phone Jammers

Perfectjammer 2023/06/19

FCC believes that mobile phone jammers are illegal as they affect the communication...

cell phone

In most cases, buying or using jammers to protect the privacy of individuals in public places

Perfectjammer 2023/06/19

In most cases, buying or using jammers is legal and can be used to protect...

cell phone

Jammers near you may interfere with Wi-Fi, cellular, or GPS radio frequencies

Perfectjammer 2023/06/19

Jammers near you may interfere with Wi-Fi, cellular, or GPS radio frequencies...

cell phone

Pass legislation strictly against illegal prison contraband such as cell phones, cell phone jammers and signal detectors

Perfectjammer 2023/06/19

Legislating a firm ban on illegal prison contraband, such as cell phones, cell...

cell phone

Signal Jammer Technology Bypasses Legal City Lines Under FCC Guidelines Prohibiting Cell Phone Use Among Inmates

Perfectjammer 2023/06/19

The signal jammer technology bypasses legal city lines, according to FCC guidelines...

cell phone

Cell phone jammer allows you to block all incoming calls from your device

Perfectjammer 2023/06/19

Mobile phone jammer is a device that allows you to block all incoming calls...

cell phone

Wireless signal jammers prevent people from communicating or block television and radio signals

Perfectjammer 2023/06/19

A wireless signal jammer is a device that uses radio waves to interfere with...

cell phone

The way signal scramblers work prevents two-way communication between cellphones and base station transceivers

Perfectjammer 2023/06/19

The way signal scramblers or cell phone jammers work prevents two-way communication...

cell phone

Wireless signal blockers destroy existing wireless signals by flooding them with white noise

Perfectjammer 2023/04/21

Mobile phones and wireless technology have revolutionized personal communication in many ways.Most of us...

cell phone

A holidaymaker discovers a campground uses a GSM jammer

Perfectjammer 2023/04/20

As my partner and I are on vacation during the summer, we are planning to go camping on the beach, stay...

cell phone

WiFi jammers use WiFi 2.4G/5.2G/5.8G frequencies to jam electronic devices

Perfectjammer 2023/04/19

We have listed various types of frequency interference devices that can cope with different scenarios and...

cell phone

Mobile phone jamming devices prevent unnecessary monitoring of the most cost-effective solution

Perfectjammer 2023/04/18

The signal blocker feels like something from a spy film, a science fiction product that doesn't exist in...

cell phone

A desktop jammer that can work continuously and stably for a long time is cost-effective

Perfectjammer 2023/04/17

By using, you can quickly select the jammer model you need to purchase. Some factors to consider before...

cell phone

Start Jammer to reprogram the car's computer system

Perfectjammer 2023/02/24

Some companies have a harder time paying out without a burglary,” police added. The location of the...

cell phone

Texas prison jammer works on 3G and 4G cell phone systems

Perfectjammer 2023/02/23

The Associated Press stated that in July 2022, correctional chiefs in 26 districts submitted a request...

cell phone

Use blockers to prevent your smartphone from tracking you anywhere

Perfectjammer 2023/02/22

Beijing, China, is one of the most populous cities on earth, and the official government will soon begin...

cell phone

Some celebrities carry cellular jammers their handbags pockets

Perfectjammer 2023/02/21

The most widely spread method of falsification in any election is voter bribing.After the leak of Paris...

cell phone

Jammer fraudsters can easily crack personal data of mobile devices

Perfectjammer 2023/02/20

For example, modern devices can be used to capture, record, and view video, access the web, navigate, record...

cell phone

Governments tap into our phones and their locations

Perfectjammer 2023/01/05

The government keeps following us. GPS jammers is usually (not always) a micro device that can be plugged...

cell phone

Time to buy a GPS jammer to protect our privacy

Perfectjammer 2022/12/09

The ankle tag in the tag is a small GPS transmitter attached to the human leg to monitor...

cell phone

GPS used to monitor path of players in sports

Perfectjammer 2022/12/09

In sports, GPS can be used for personal training planning and monitoring.However, ...............this...

cell phone

Take action and buy GPS jammers to keep us safe

Perfectjammer 2022/12/09

Even in daily life, practical help is often needed.The game is based on the real .................world...

cell phone

USAF Steps Up Practice GPS Jammers During Major Military Period

Perfectjammer 2022/12/09

Vehicle GPS jammer is very important for some customers.If too much noise covers ................the...

cell phone

There are lots of very small jamming devices to prevent being tracked by the bad guys

Perfectjammer 2022/12/02

We know that this is a GPS positioning device. For personal safety and to prevent being tracked by bad people, I think...

cell phone

Mobile jammers prevent the use of GSM and GSM devices within range

Perfectjammer 2022/11/04

That is why it is sometimes also called a GSM jammer.Private businessmen use cellphone jammer to secure information from...

cell phone

Gsm jammer of active mobile phone is easy to obtain and cheap

Perfectjammer 2022/11/04

Active cell phone gsm jammer are readily available and inexpensive.Given the legality of such a device, is it possible that...

cell phone

Stolen car disappears because jammer blocks GPS not working

Perfectjammer 2022/10/19

The RV Expert website reports that RVs actually have a high risk of theft, but incidents are often lumped in with...

cell phone

Jammers disable GPS devices hidden in chemical shipments

Perfectjammer 2022/10/19

Each container in a shipment can have its own tracker....

cell phone

The Best Position for Installing GPS Jammer on Cars

Perfectjammer 2022/10/19

Another consideration for placing trackers on a car is the different materials inside the car....

cell phone

Gps signal interceptor has no corner that cannot be shielded

Perfectjammer 2022/10/13

The mobile phone signal blocker in the test room must ensure that each test room is fully covered, and there...

cell phone

Taking criminal theft as an example, GPS signal tracker is one of the important tools of GPS

Perfectjammer 2022/10/13

You can understand the details of multifunction # , which can not only block the GPS signal, but also cut off the...

cell phone

Don't want others to know about themselves using GPS trackers

Perfectjammer 2022/10/13

It is reported that once this type of instrument is turned on, it will produce a 50-meter-long indoor space with...

cell phone

The working principle of GPS signal shielding is the same as that of mobile phone shielding

Perfectjammer 2022/10/13

Generally, the test room only needs 12 built-in channels to meet the needs of 5g signal shielding.Nowadays, there...

cell phone

GPS Bluetooth signal jammer can cut off GPS and mobile phone signals at the same time

Perfectjammer 2022/10/13

Usually, the requirement for this Block Number On Cell Phone Canada is to be very convenient in the process of...

cell phone

The market needs a two in one mobile GPS jammer

Perfectjammer 2022/10/13

High-power mobile phone jammer gps are the ultimate in eliminating damage and further adverse effects caused...

cell phone

Jammer gps jamming radius is related to the specific location you use

Perfectjammer 2022/10/13

The jammer gps interference radius in online sales may be related to the specific location you use, and sometimes...

cell phone

If you need a jar that can be removed and powered by the battery

Perfectjammer 2022/10/13

At this stage, the school has already installed fixed-line telephones in every dormitory, and students can install...

cell phone

Now GPS jammer is considered the best and most useful equipment

Perfectjammer 2022/10/13

In some unique places, such as factory production workshops, the application of mobile phones is limited.The benefits...

cell phone

GPS interceptor is a common device for intercepting GPS signals

Perfectjammer 2022/10/13

According to the law, there is a reasonable and legal possibility of obtaining answers in the test paper, and chemical...

cell phone

Inexpensive GPS navigators for modern cars record your actions in memory

Perfectjammer 2022/09/26

We need to understand the characteristics of things and the necessary knowledge, that benefits our purchase...

cell phone

Can't legally prevent others from using jammer devices

Perfectjammer 2022/09/26

With a simple GPS jammer, you can block even the most expensive GPS tracker. My work involves creating...

cell phone

Military jammers are effective in challenging environments

Perfectjammer 2022/09/26

As the threat of GNSS/GPS electronic warfare becomes more realistic and significant, military platforms need to...

cell phone

Cell Phones With Unlimited Call Blocking Eliminates Cell Phone Presence

Perfectjammer 2022/06/10

The Cell Phones With Unlimited Call Blocking does a great job if not completely eliminating ...

cell phone

Can I Block Phone Calls On My Blu Cell Phone Block Exam Cheating

Perfectjammer 2022/06/09

Can I Block Phone Calls On My Blu Cell Phone will not work, whether it is exam cheating ...

cell phone

Dark Green Leather Cell Phone Signal Blocking Pouch For Large Exams

Perfectjammer 2022/06/08

The Dark Green Leather Cell Phone Signal Blocking Pouch in the examination room is only...

cell phone

Can I Block A Number On My Verizon Cell Phone Blocks Data Signal

Perfectjammer 2022/06/07

The Can I Block A Number On My Verizon Cell Phone also uses the control panel wireless...

cell phone

Blocking Electromagnetic Energy To Cell Phone Guarantees Exam Fairness

Perfectjammer 2022/06/06

Blocking Electromagnetic Energy To Cell Phone has a great impact on learning and eyes...

cell phone

Phone Companies That Can Block Cell Phone Numbers Meet Different Signal Interference

Perfectjammer 2022/06/05

After meeting various mature conditions, different signal interference requirements can ...

cell phone

Application To Block Call From Microsft Cell Phone Has A Very Wide Range Of Applications

Perfectjammer 2022/06/04

The cheap Application To Block Call From Microsft Cell Phone has a large shielding ...

cell phone

Can Cell Phone Signals Be Blocked By Authotites Has Strong Heat Dissipation Capability

Perfectjammer 2022/06/03

If Can Cell Phone Signals Be Blocked By Authotites has strong heat dissipation capacity...

cell phone

Electromagnetic Waves Blocker Cell Phone Protection Repairs Mobile Devices

Perfectjammer 2022/06/02

Electromagnetic Waves Blocker Cell Phone Protection can be applied in many fields and ...

cell phone

Can You Permanently Block Your Cell Phone Number Enriches Everyone'S Life

Perfectjammer 2022/06/01

Today's new Can You Permanently Block Your Cell Phone Number program is guaranteed ...

cell phone

Block Caller Id From Cell Phone Verizon Reduces Blind Spots

Perfectjammer 2022/05/31

Block Caller Id From Cell Phone Verizon is further shielded to ensure dead zones ...

cell phone

Verizon Cell Phone Block Outgoing Number Blocking Range Will Be Reduced

Perfectjammer 2022/05/30

The shielding range of the Verizon Cell Phone Block Outgoing Number will be greatly ...

cell phone

Blocking Cell Phone Numbers When Calling Eliminate Signal Cheating

Perfectjammer 2022/05/29

Blocking Cell Phone Numbers When Calling also came into being. This kind of equipment...

cell phone

Block Number Calling You Cell Phone Beware Of Cheating In The College Entrance Examination

Perfectjammer 2022/05/28

It can be said that it is a skillful cheat in the college entrance examination. Block ...

cell phone

Cell Phone Receiver Block Diagram Let Children Concentrate On Learning

Perfectjammer 2022/05/27

An older brother wanted his younger sister to concentrate on her studies, and bought ...

cell phone

Block Caller Id Cell Phone At Amp Creates A Quiet Environment

Perfectjammer 2022/05/26

With Block Caller Id Cell Phone At Amp, you can create silent environment at any time...

cell phone

Cell Phone Blocking Caller Id Galaxy S7 Blocking Signal Is Simple

Perfectjammer 2022/05/25

Cell Phone Blocking Caller Id Galaxy S7 external screen blocking, if the external screen is ...

cell phone

Block A Restricted Call On Cell Phone Is The Trend Of Scientific Research

Perfectjammer 2022/05/24

With the development trend of scientific research, it has become inevitable that the process...

cell phone

Free Cell Phone Download To Block Unwanted Calls Is Getting Stronger

Perfectjammer 2022/05/23

At present, with the continuous development of the network, the functions of Free Cell ...

cell phone

Blocking Incoming International Calls Cell Phone For Use In Confidential Locations

Perfectjammer 2022/05/22

Wireless Network Blocking Incoming International Calls Cell Phone is used in the ...

cell phone

Block Caller Id On Outgoing Cell Phone Is A Prominent Blocking Device

Perfectjammer 2022/04/30

There are various types of Block Caller Id On Outgoing Cell Phones available in the ...

cell phone

Blocking Unwanted Calls On Cell Phone India Reducing Radiation Sources

Perfectjammer 2022/04/29

Blocking Unwanted Calls On Cell Phone India avoids the shielding of the signal source ...

cell phone

Block Diagram Of Multimedia Cell Phone Is Far More Efficient Than Other Products

Perfectjammer 2022/04/28

Ordinary multimedia cell phone block diagrams are far inferior to high-quality Block...

cell phone

Block Phone Number On Att Dumb Cell Phone Gets Resistance From Students

Perfectjammer 2022/04/27

Block Phone Number On Att Dumb Cell Phone is not easy to be a big housekeeper for some ...

cell phone

Can Att Block Robocalls To My Cell Phone Improves Student Self-Control

Perfectjammer 2022/04/26

In terms of management methods and applications of Can Att Block Robocalls To My ...

cell phone

Block My Cell Phone Number Caller Id Block Communication Devices

Perfectjammer 2022/04/25

I think universities in Yangzhou use Block My Cell Phone Number Caller Id to block students'...

cell phone

App To Block Spam Calls On Cell Phone Blocks Kids From Playing Games

Perfectjammer 2022/04/24

If students don't want to go to class, they can still use their phones to read books and ...

cell phone

Block Unwanted Fax Calls To Cell Phone Deals Damage To Voice Calls

Perfectjammer 2022/04/23

However, it is also necessary to consider the scope of application of Block Unwanted ...

cell phone

Cordless Phone Blocks My Cell Phone Booster Quiets Your Surroundings

Perfectjammer 2022/04/22

Cordless Phone Blocks My Cell Phone Booster will transform you into a safe and quiet ...

cell phone

Block Cell Phones Signals From Usage Highschool Prevent Leaks

Perfectjammer 2022/04/21

Special tools for cell phone and wireless network communication can cause leakage...

cell phone

Mobile jammer interferes with freedom of communication

Perfectjammer 2021-02-09

Can mobile phone signal jammers be sold and used at will? Some people in the legal profession pointed out ...

cell phone jammer

portable tracking device can adapt to multiple environments

Perfectjammer 2021-02-02

The mobile portable tracking device cell phone jammer can effectively shield the microwave signal...

cell phone jammer

Mobile stingray device blocker jammer eliminates noise pollution

Perfectjammer 2021-02-01

The mobile stingray device blocker cell phone jammer scans from the low end of the forward channel...

cell phone jammer

Mobile jammer detector shields noise

Perfectjammer 2021-01-31

In the information age, communication technology has developed rapidly, and mobile phones have...

cell phone jammer

cell phone silencer jammers make life interesting

Perfectjammer 2021-01-30

Nowadays, more and more students have smartphones. In order to prevent students from using ...

cell phone jammer

Mobile jamming telematics let you work and rest regularly

Perfectjammer 2021-01-29

Principal Lai Zhonglin of Xin'anjiang Middle School said frankly that it is very common for ...

cell phone jammer

Cell phone jammer download limit cell phone usage time

Perfectjammer 2021-01-28

The mobile phone signal of residents living near the school is unstable. Is it affected by the school’s ...

cell phone jammer

Basic introduction to mobile speaker jammer

Perfectjammer 2021-01-27

This product is a new generation of mobile cell phone jammer developed by ourselves. It scans from...

cell phone jammer

The working principle of mobile phone signal jammers unite

Perfectjammer 2021-01-26

Introduction to the principle of mobile communication: The working principle of the mobile phone...

cell phone jammer

Unstable signal must be caused by voice jammer device

Perfectjammer 2021-01-25

Nowadays, smart phones have long been a must-have for personal life, and there are not a few people ...

cell phone jammer

Mobile bammer jammer storage are only useful if they are installed in the heart

Perfectjammer 2021-01-24

On November 19, 2015, a symposium for class leaders of the excellent academic style "install a mobile...

cell phone jammer

The tracker on the car can use jammers for cars

Perfectjammer 2021-01-23

With the development of economy and society, mortgage cars have also become a kind of automobile...

gps jammer

GPS signals can be blocked using vehicle tracker signal blocker

Perfectjammer 2021-01-22

In order to avoid the company's monitoring of their speeding behavior, taxi drivers installed GPS jammers...

gps jammer

car gps anti tracking blocker signal shield screen positioning system

Perfectjammer 2021-01-21

Residents near Daxing New Town in Guiyang City have recently encountered a strange incident: their area...

gps jammer

New type of electronic warfare weapon GPS jammer device

Perfectjammer 2021-01-20

According to Yonhap News on September 6, the South Korean military said that North Korea is independently...

gps jammer

GPS jammer anti gps tracker is illegal in the United States

Perfectjammer 2021-01-19

We have reported 9 hidden functions of GPS before. Today we will talk about 6 things you don’t know...

gps jammer

gps jammer store has high quality equipment

Perfectjammer 2021-01-18

gps jammer are playing an increasingly important position in modern warfare. In people's initial ideas...

gps jammer

gps signal jamming device has a devastating blow to signalgps signal jamming device has a devastating blow to signal

Perfectjammer 2021-01-17

The “Golden Horde” project is currently one of the three major pioneering plans of the US Air Force...

gps jammer

gps blocking device puts the signal in chaos

Perfectjammer 2021-01-16

At present, the control of UAVs mostly uses radio communication technology. By transmitting high-power...

gps jammer

best gps jammer can cause damage and danger

Perfectjammer 2021-01-15

As 5G systems enter the frequencies used by GPS, interference may become more widespread. People often...

gps jammer

GPS signal shield jammer causes interference to long-distance signals

Perfectjammer 2021-01-14

GPS jammer is a relatively simple technique that only involves generating a strong enough RF signal...

gps jammer

The school’s installation of cell phone jammers affected the lives of surrounding residents

Perfectjammer 2021-01-11

Nowadays, smart phones have long been a must-have item for personal life, and even in many primary...

cell phone jammer

Mobile phone jammer is a kind of radio station

Perfectjammer 2021-01-10

The reporter also asked Mr. Zhao whether the mobile phone signal jammer would affect the lives of...

cell phone jammer

Mobile phone signal jammers will affect the surrounding network quality

Perfectjammer 2021-01-09

July 7-9, 2020 is the time for the college entrance examination. According to the regulations of the...

cell phone jammer

What is the connection between 5g signal and mobile phone jammer?

Perfectjammer 2021-01-08

Since the emergence of the new crown epidemic, conspiracy theories have been continuously produced...

cell phone jammer

cell phone jammer creates a harmonious and relaxed examination atmosphere

Perfectjammer 2021-01-07

On the afternoon of June 6, Vice Mayor Wu Jun led the heads of education, confidentiality, public...

cell phone jammer

What are the channels to buy cell phone jammers?

Perfectjammer 2021-01-06

Nowadays, many parents of students around me are keen to buy a mobile phone jammer for their homes...

cell phone jammer

Application of portable full-function mobile phone signal jammer

Perfectjammer 2021-01-05

In the corner of Renmin University of China’s 2015 foreign language course written test examination...

cell phone jammer

cell phone jammers need to respect the law

Perfectjammer 2021-01-04

In today's society with advanced communications, many people worry about the untimely phone calls of...

cell phone jammer

Mobile phone jammer stopped using mobile network signal

Perfectjammer 2021-01-03

To gain more knowledge beyond books and teachers, many parents will buy smart phones for their children...

cell phone jammer

The mobile phone signal jammer is upgraded to block the latest 4G signal

Perfectjammer 2021-01-02

The Metropolis Daily News reporter learned from the Wuhan Municipal Admissions Office yesterday...

cell phone jammer

Basic knowledge of mobile phone signal jammer

Perfectjammer 2020-12-31

Mobile phone signal jammers are generally directly called jammers, mobile cell phone jammer, signal...

cell phone jammer

The working principle and scope of mobile phone jammer

Perfectjammer 2020-12-30

The mobile cell phone jammer scans from the low end frequency of the forward channel to the high end ...

cell phone jammer

Can a mobile phone jammer shield the signal amplifier?

Perfectjammer 2020-12-29

The working principle of a mobile phone signal jammer is that, in general, the frequency emitted by the ....

cell phone jammer

How to detect the shielding range of mobile phone jammers?

Perfectjammer 2020-12-28

How to test the effective shielding distance of the mobile phone signal jammer? Many users say that the...

cell phone jammer

Affect the shielding range of mobile phone jammers

Perfectjammer 2020-12-27

Afraid of incomplete shielding? The signal environment is complicated, afraid of not having enough budget....

cell phone jammer

Mobile phone signal jammer brings fast and convenient information security

Perfectjammer 2020-12-26

There are usually two ways to shield cell phone signals: one way is the same as the principle of closed-circuit ...

cell phone jammer

How to make the mobile phone signal jammer signal stronger

Perfectjammer 2020-12-25

The mobile phone signal jammer is to shield the mobile phone from receiving the signal of the base station...

cell phone jammer

Anti-recording jammers are not easy to be found

Perfectjammer 2020-12-24

With the development of the information society, audio and video information has two prominent...

cell phone jammer

The main application of mobile phone signal jammer

Perfectjammer 2020-12-23

The current mobile phone signal jammers are all full frequency bands. It can shield all the 2G 3G 4G...

cell phone jammer

Different names for different mobile phone jammers

Perfectjammer 2020-12-22

There are many different names for mobile phone signal jammers, such as jammer, mobile phone jammer...

cell phone jammer

cell phone signal jammer is undoubtedly the best way to change the use of mobile phones

Perfectjammer 2020-12-22

There is no doubt that mobile phones are playing an increasingly important role in our lives and have changed....

cell phone jammer

Influencing factors of mobile phone signal jammer in indoor and outdoor

Perfectjammer 2020-12-21

Under what environment can the cell phone jammer be installed and the effect is better, why sometimes the cell....

cell phone jammer

Shielding range of mobile phone jammer

Perfectjammer 2020-12-20

Many customers come to consult and ask, what is the shielding range of cell phone jammer, 500 square meters...

cell phone jammer

Installing cell phone jammers in schools does not fundamentally solve Internet problems

Perfectjammer 2020-12-19

With the advancement of science and technology, mankind has entered the era of technology and information explosion....

cell phone jammer

Parents use cell phone jammers to control children's excessive surfing

Perfectjammer 2020-12-18

Nowadays, smart phones have long been a must-have item in life, and there are many middle school students and many people....

cell phone jammer

Microwave radiation from cell phone jammer can harm the human body

Perfectjammer 2020-12-17

China Broadcasting Network, Beijing, May 27, news. The microwave radiation of cell phone jammer can harm the human body....

cell phone jammer

Is the use of cell phone jammers in the examination room harmful to humans?

Perfectjammer 2020-12-16

According to Tang Tai, the principle of a mobile cell phone jammer is very simple: it emits noise waves on the ...

cell phone jammer

Excessive radiation of cell phone jammer may cause permanent damage

Perfectjammer 2020-12-15

"The damage caused by the microwave radiation of cell phone jammer is serious and cannot be recovered at all...

cell phone jammer

Mobile jammers improve the quality of the show

Perfectjammer 2020-12-14

In order to ensure the performance effect, the Shanghai Grand Theater also used similar mobile phone jammer devices....

cell phone jammer

Mobile jammers are still on the edge of the law

Perfectjammer 2020-12-13

After cell phone jammer entered the college entrance examination examination room for the first time last year...

cell phone jammer

Mobile jammer interferes with freedom of communication

Perfectjammer 2021-02-09

Can mobile phone signal jammers be sold and used at will? Some people in the legal profession pointed out ...

cell phone jammer

portable tracking device can adapt to multiple environments

Perfectjammer 2021-02-02

The mobile portable tracking device cell phone jammer can effectively shield the microwave signal...

cell phone jammer

Mobile stingray device blocker jammer eliminates noise pollution

Perfectjammer 2021-02-01

The mobile stingray device blocker cell phone jammer scans from the low end of the forward channel...

cell phone jammer

Mobile jammer detector shields noise

Perfectjammer 2021-01-31

In the information age, communication technology has developed rapidly, and mobile phones have...

cell phone jammer

cell phone silencer jammers make life interesting

Perfectjammer 2021-01-30

Nowadays, more and more students have smartphones. In order to prevent students from using ...

cell phone jammer

Mobile jamming telematics let you work and rest regularly

Perfectjammer 2021-01-29

Principal Lai Zhonglin of Xin'anjiang Middle School said frankly that it is very common for ...

cell phone jammer

Cell phone jammer download limit cell phone usage time

Perfectjammer 2021-01-28

The mobile phone signal of residents living near the school is unstable. Is it affected by the school’s ...

cell phone jammer

Basic introduction to mobile speaker jammer

Perfectjammer 2021-01-27

This product is a new generation of mobile cell phone jammer developed by ourselves. It scans from...

cell phone jammer

The working principle of mobile phone signal jammers unite

Perfectjammer 2021-01-26

Introduction to the principle of mobile communication: The working principle of the mobile phone...

cell phone jammer

Unstable signal must be caused by voice jammer device

Perfectjammer 2021-01-25

Nowadays, smart phones have long been a must-have for personal life, and there are not a few people ...

cell phone jammer

Mobile bammer jammer storage are only useful if they are installed in the heart

Perfectjammer 2021-01-24

On November 19, 2015, a symposium for class leaders of the excellent academic style "install a mobile...

cell phone jammer

The tracker on the car can use jammers for cars

Perfectjammer 2021-01-23

With the development of economy and society, mortgage cars have also become a kind of automobile...

gps jammer

GPS signals can be blocked using vehicle tracker signal blocker

Perfectjammer 2021-01-22

In order to avoid the company's monitoring of their speeding behavior, taxi drivers installed GPS jammers...

gps jammer

car gps anti tracking blocker signal shield screen positioning system

Perfectjammer 2021-01-21

Residents near Daxing New Town in Guiyang City have recently encountered a strange incident: their area...

gps jammer

New type of electronic warfare weapon GPS jammer device

Perfectjammer 2021-01-20

According to Yonhap News on September 6, the South Korean military said that North Korea is independently...

gps jammer

GPS jammer anti gps tracker is illegal in the United States

Perfectjammer 2021-01-19

We have reported 9 hidden functions of GPS before. Today we will talk about 6 things you don’t know...

gps jammer

gps jammer store has high quality equipment

Perfectjammer 2021-01-18

gps jammer are playing an increasingly important position in modern warfare. In people's initial ideas...

gps jammer

gps signal jamming device has a devastating blow to signalgps signal jamming device has a devastating blow to signal

Perfectjammer 2021-01-17

The “Golden Horde” project is currently one of the three major pioneering plans of the US Air Force...

gps jammer

gps blocking device puts the signal in chaos

Perfectjammer 2021-01-16

At present, the control of UAVs mostly uses radio communication technology. By transmitting high-power...

gps jammer

best gps jammer can cause damage and danger

Perfectjammer 2021-01-15

As 5G systems enter the frequencies used by GPS, interference may become more widespread. People often...

gps jammer

GPS signal shield jammer causes interference to long-distance signals

Perfectjammer 2021-01-14

GPS jammer is a relatively simple technique that only involves generating a strong enough RF signal...

gps jammer

The school’s installation of cell phone jammers affected the lives of surrounding residents

Perfectjammer 2021-01-11

Nowadays, smart phones have long been a must-have item for personal life, and even in many primary...

cell phone jammer

Mobile phone jammer is a kind of radio station

Perfectjammer 2021-01-10

The reporter also asked Mr. Zhao whether the mobile phone signal jammer would affect the lives of...

cell phone jammer

Mobile phone signal jammers will affect the surrounding network quality

Perfectjammer 2021-01-09

July 7-9, 2020 is the time for the college entrance examination. According to the regulations of the...

cell phone jammer

What is the connection between 5g signal and mobile phone jammer?

Perfectjammer 2021-01-08

Since the emergence of the new crown epidemic, conspiracy theories have been continuously produced...

cell phone jammer

cell phone jammer creates a harmonious and relaxed examination atmosphere

Perfectjammer 2021-01-07

On the afternoon of June 6, Vice Mayor Wu Jun led the heads of education, confidentiality, public...

cell phone jammer

What are the channels to buy cell phone jammers?

Perfectjammer 2021-01-06

Nowadays, many parents of students around me are keen to buy a mobile phone jammer for their homes...

cell phone jammer

Application of portable full-function mobile phone signal jammer

Perfectjammer 2021-01-05

In the corner of Renmin University of China’s 2015 foreign language course written test examination...

cell phone jammer

cell phone jammers need to respect the law

Perfectjammer 2021-01-04

In today's society with advanced communications, many people worry about the untimely phone calls of...

cell phone jammer

Mobile phone jammer stopped using mobile network signal

Perfectjammer 2021-01-03

To gain more knowledge beyond books and teachers, many parents will buy smart phones for their children...

cell phone jammer

The mobile phone signal jammer is upgraded to block the latest 4G signal

Perfectjammer 2021-01-02

The Metropolis Daily News reporter learned from the Wuhan Municipal Admissions Office yesterday...

cell phone jammer

Basic knowledge of mobile phone signal jammer

Perfectjammer 2020-12-31

Mobile phone signal jammers are generally directly called jammers, mobile cell phone jammer, signal...

cell phone jammer

The working principle and scope of mobile phone jammer

Perfectjammer 2020-12-30

The mobile cell phone jammer scans from the low end frequency of the forward channel to the high end ...

cell phone jammer

Can a mobile phone jammer shield the signal amplifier?

Perfectjammer 2020-12-29

The working principle of a mobile phone signal jammer is that, in general, the frequency emitted by the ....

cell phone jammer

How to detect the shielding range of mobile phone jammers?

Perfectjammer 2020-12-28

How to test the effective shielding distance of the mobile phone signal jammer? Many users say that the...

cell phone jammer

Affect the shielding range of mobile phone jammers

Perfectjammer 2020-12-27

Afraid of incomplete shielding? The signal environment is complicated, afraid of not having enough budget....

cell phone jammer

Mobile phone signal jammer brings fast and convenient information security

Perfectjammer 2020-12-26

There are usually two ways to shield cell phone signals: one way is the same as the principle of closed-circuit ...

cell phone jammer

How to make the mobile phone signal jammer signal stronger

Perfectjammer 2020-12-25

The mobile phone signal jammer is to shield the mobile phone from receiving the signal of the base station...

cell phone jammer

Anti-recording jammers are not easy to be found

Perfectjammer 2020-12-24

With the development of the information society, audio and video information has two prominent...

cell phone jammer

The main application of mobile phone signal jammer

Perfectjammer 2020-12-23

The current mobile phone signal jammers are all full frequency bands. It can shield all the 2G 3G 4G...

cell phone jammer

Different names for different mobile phone jammers

Perfectjammer 2020-12-22

There are many different names for mobile phone signal jammers, such as jammer, mobile phone jammer...

cell phone jammer

cell phone signal jammer is undoubtedly the best way to change the use of mobile phones

Perfectjammer 2020-12-22

There is no doubt that mobile phones are playing an increasingly important role in our lives and have changed....

cell phone jammer

Influencing factors of mobile phone signal jammer in indoor and outdoor

Perfectjammer 2020-12-21

Under what environment can the cell phone jammer be installed and the effect is better, why sometimes the cell....

cell phone jammer

Shielding range of mobile phone jammer

Perfectjammer 2020-12-20

Many customers come to consult and ask, what is the shielding range of cell phone jammer, 500 square meters...

cell phone jammer

Installing cell phone jammers in schools does not fundamentally solve Internet problems

Perfectjammer 2020-12-19

With the advancement of science and technology, mankind has entered the era of technology and information explosion....

cell phone jammer

Parents use cell phone jammers to control children's excessive surfing

Perfectjammer 2020-12-18

Nowadays, smart phones have long been a must-have item in life, and there are many middle school students and many people....

cell phone jammer

Microwave radiation from cell phone jammer can harm the human body

Perfectjammer 2020-12-17

China Broadcasting Network, Beijing, May 27, news. The microwave radiation of cell phone jammer can harm the human body....

cell phone jammer

Is the use of cell phone jammers in the examination room harmful to humans?

Perfectjammer 2020-12-16

According to Tang Tai, the principle of a mobile cell phone jammer is very simple: it emits noise waves on the ...

cell phone jammer

Excessive radiation of cell phone jammer may cause permanent damage

Perfectjammer 2020-12-15

"The damage caused by the microwave radiation of cell phone jammer is serious and cannot be recovered at all...

cell phone jammer

Mobile jammers improve the quality of the show

Perfectjammer 2020-12-14

In order to ensure the performance effect, the Shanghai Grand Theater also used similar mobile phone jammer devices....

cell phone jammer

Mobile jammers are still on the edge of the law

Perfectjammer 2020-12-13

After cell phone jammer entered the college entrance examination examination room for the first time last year...

cell phone jammer