4g Cell Phone Jammers
In today's world, mobile phones are ubiquitous. They are used for communication, entertainment, and even for work. However, in some situations, mobile phones can be a nuisance. For example, in a movie theater or during a business meeting, the sound of a ringing phone can be disruptive.
What is a 4G Cell Phone Jamming Device?
A 4G cell phone jammer is a device that blocks mobile signals in a specific area. The device works by emitting radio signals on the same frequency as the mobile phone, which disrupts the communication between the phone and the cellular network. As a result, the mobile phone is unable to make or receive calls, send or receive texts, or access the internet.
The Pros of Using a 4G Cell Phone Blocking Device
Maintaining Quiet and Privacy
One of the main advantages of using a 4G cellphone jammer is that it can maintain a quiet and private environment. For example, in a movie theater or library, phone calls and notifications can be very disruptive. With the use of a cell jammer, the environment can remain quiet and peaceful, allowing people to concentrate on their work or enjoy the movie without interruptions.
Increased Security
Another potential advantage of using a 4G cellular jammer is increased security. In some situations, the use of mobile phones can pose a security risk. For example, in a military installation or a high-security prison, the use of mobile phones can be used to coordinate illegal activities. By using a cell phone scrambler, the communication between the mobile phones and the outside world can be blocked, reducing the risk of security breaches.
4G cell signal jammer can be a useful device in certain situations, such as maintaining a quiet and private environment or increasing security in sensitive areas.
Related Search:
- 10
- 15
- 20
- 25
- 30
- 50
- Featured
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
Sort by:
- Featured
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
-
The latest all-in-one design wireless signal Jammer with nylon cover for portable, 16 bands jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G 5GLTE, and CDMA 450Mhz, Block LOJACK GPS, Wi-Fi 5G, Walkie-Talkie UHF/VHF and...
- $616.99
$1,499.99- $616.99
- Unit price
- / per
-
The latest 16 band with 16 antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G 5G, and CDMA 450Mhz, Block LOJACK GPS, Wi-Fi 5G,...
- $832.61
- $832.61
- Unit price
- / per
-
This handheld 8 bands cell phone jammer can jamming with 2G, 3G, 4G, GPS, LOJACK and WIFI wireless signals. The maximum interference radius is 20 meters and the minimum interference radius is 2 meters. With battery and charging design, built-in Ni-Mh battery 4700mAH, continuous...
- $308.99
$600.00- $308.99
- Unit price
- / per
-
This powerful 8 antennas portable cell phone jammer uses a longer gain omnidirectional antenna that can interfere with a wider range of radii, up to 25m. It can interfere with devices that rely on the 2G 3g 4g wifi gps lojack signal band. The...
- $539.69
$700.00- $539.69
- Unit price
- / per
-
This small and portable 4G mobile cell phone jammer has become a “must-have artifact” in important occasions. Whether you hold it in your hand, put it in your pocket, put it in your bag, or quietly place it in the corner of the dining table, it...
- $119.99
$199.99- $119.99
- Unit price
- / per
-
This magical office cell phone signal jamming device can create a safe and private digital space for you, allowing you to stay away from distractions and enjoy efficient work and relaxation time! This 8 Channel WiFi signal blockers for indoor environments is unique and...
- $569.99
$699.99- $569.99
- Unit price
- / per
-
This mobile phone reception signal blocker for home is like an invisible guardian sneaking between conference rooms and classrooms. Cast a wide silent net within a range of 10-50 meters, effectively neutralizing GSM, 3G, 4G, 5G and WiFi signals. The actual range depends on...
- $499.99
$599.99- $499.99
- Unit price
- / per
-
The T-US-K05 4g Phone Signal Jammer blocks unauthorized calls and disrupts eavesdropping devices on various frequencies, ensuring privacy and confidentiality during meetings by creating a secure communication barrier. Ideal for protecting sensitive discussions. The T-US-K05 GSM Cell Phone Signal Jammer efficiently blocks unauthorized phone...
- $2,399.99
$2,999.99- $2,399.99
- Unit price
- / per
-
The cell phone and 4G Internet signal jammer, designed to look like a painting, automatically or continuously blocks the transmission of data over 3G, 4G Internet, Wi-Fi, and GSM networks. Wall-Mounted Cell Phone and 4G Internet Signal Jammer The cell phone and 4G Internet signal...
- $929.99
$999.99- $929.99
- Unit price
- / per
-
Although our 4G cellphone scrambler has only 4 antennas, it does not mean that it can only interfere with four frequency bands. Our product is configured to continuously and simultaneously interfere with 8 different frequency bands. You can freely choose the frequency you want...
- $449.99
$499.99- $449.99
- Unit price
- / per
-
Use our lojack blocker to hide your location. It can cover your whereabouts on the lojack monitoring system within a range of 1-10 meters to protect you from being discovered. when you use our lojack signal jamming devices, users within the interference radius will...
- $239.99
$299.99- $239.99
- Unit price
- / per
-
With the T-US-06-8 desktop cell phone jammers for prison, you can quickly block signal interference from standard GSM, GPS and other frequency bands (covering the frequency range of 700MHz to 2700MHz), making the surrounding environment free from interference from external wireless signals. Its output...
- $2,099.99
$2,999.99- $2,099.99
- Unit price
- / per
-
With the T-US-06-8 desktop cell phone jammers for prison, you can quickly block signal interference from standard GSM, GPS and other frequency bands (covering the frequency range of 700MHz to 2700MHz), making the surrounding environment free from interference from external wireless signals. Its output...
- $169.99
$299.99- $169.99
- Unit price
- / per
-
As a high-quality “noise reduction artifact”, the cheap WiFi and cell phone signal disruptor T-KEDP can effectively block 2G, 3G, 4G, Wi-Fi, Bluetooth and other standard signals within a radius of 15 to 20 meters. This means that it can interfere with the signals of...
- $759.99
$899.99- $759.99
- Unit price
- / per
-
The newly designed all-in-one powerful mobile phone 5G 5G WIFI GPS UHF/VHF signal jammer is designed with 16 antennas, which brings us strong jamming ability. And it can not only cut off all 3G 4G 5G cell phone signals, but also interfere with WiFi2.4G...
- $1,769.82
$2,856.88- $1,769.82
- Unit price
- / per
-
8 antenna desktop non-adjustable high power multiband wifi jammer is made of aluminum alloy with excellent texture, which is a good choice for your home or office use. As you can see, two cooling fans provide thermal protection for the interference device, so as...
- $459.99
$600.00- $459.99
- Unit price
- / per