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Portable cellphone jammers - GSM 3G 4G blockers

Alligator Powerful 10 bands Jammer (10W)
The Alligator is a powerful jammer that can simultaneously operate on up to 10 frequencies. The device's power is 10 W, which allows you to block signals at a distance of up to 30 meters. The Alligator is considered to be one of the most powerful devices on the market today.This jammer ensures data ..
$720.00
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APJ-16 - portable All in one jammer
The APJ-16 is a portable jammer in the 164-5900 MHz band. Below you can see all the available jamming frequencies: APJ-16 for Europe APJ-16 for America 758-830MHz: 1.0W  5G, 4G LTE Low 850-895MHz: 1.0..
$1 200.00
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Stalker 5G - 12 bands portable 5G jammer
Stalker 5G is a jammer that operates on 12 V power. The kit includes 12 jamming antennas, which significantly distinguishes the device from analogs. A particular fan is used as a cooling system, which allows you to remove excess heat energy. The device works within a radius of 20 meters. Jammer is u..
$850.00
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TITAN - 8 bands mobile phone jammer (8W)
TITAN jammer is one of the most powerful portable jamming solution currently available on the market with jamming range between 10-30 meters. It feels like a portable in your hands, however it definitely behave like a high power desktop unit. Dimensions are just 23*9*5cm which makes this jammer to l..
$620.00
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Albatross Pocket 3G (GPS) GSM Jammer
Albatross is a handheld device that is used to block GSM, 3G, CDMA, and GPS signals. The device is characterized by relatively low power, and the range reaches 5 meters. At the same time, it can be used almost anywhere due to its compact size. The jammer fits perfectly in your pocket, purse, or smal..
$179.00
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GM20 - 6 bands Jammer (7W)
The GM20 is a military-type jammer used in conflict zones to prevent death or injury from IEDs. There are also risks in urban environments. Therefore, this device will help to significantly reduce the risks of life threats by preventing explosions from remote bombs.The GM20 is a jammer that can also..
$499.00
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MONSTRO 10 Best Handheld Mobile Phone Jammer
MONSTRO 10 is the best mobile jammer that works with standard frequencies. It works with many wireless technologies, so almost nothing can compromise your privacy. The device operates within a range of 15 meters, protecting your data. Even the most modern technology cannot prevent blocking signals f..
$499.00
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How GSM and 4G signal jammers work

GMS and 4G jammers are devices that can jam the signal of cell phones. Suppressing mobile communications is an effective way to protect confidentiality at a business meeting, during negotiations. A stationary cell phone jammer is often installed at commercial facilities, at schools during examinations (4G jamming on the exam is especially common), in theaters and other facilities where a powerful and prolonged blocking of communication is required.

GSM jammers for yor protection

To protect themselves and their personal data from unlawful interference from other people, and at the same time from annoying telephone chatters who are not familiar with the rules of behavior in public places, people have invented 4G signal jammers, also known as GSM frequency jammers. If you suspect that someone is following you using covert surveillance systems, audio and video equipment to record your personal meetings and conversations, or hidden cameras and microphones to monitor you, then you need to install a GSM 3G jammer. This signal jammer will help you get rid of many types of tracking and surveillance used by people watching you. In order to make yourself even more secure, you can also use WiFi signal jammers and VHF UHF blockers along with suppressors of other, not so common, but still used frequencies.

GSM jammers for personal safety

The purchase of GSM jammers for personal safety and within your private property is completely legal. However, it is worth remembering that you have no right, using various means of suppression, to prevent the use of communication services by third parties in public places.

FAQ

How to block GSM and 4G signal on cell phone?
Before using for the first time, the antennas must be tightly screwed to the corresponding connectors on the body of the phone jammer. The built-in rechargeable battery must then be fully charged for several hours. A portable cell phone jammer can work autonomously for about 2 hours from one battery charge, while if you connect the jammer to a charger, it can work continuously.
How do I know which exact cell frequencies do I need to block ?
The frequencies your cell phone is operating on can vary depending from the country you leave in. Please check the very helpful drop down menu on our left side bar to read more details about cell phone frequencies in your country. Apart from GSM, 3G, 4G jammers we also offer 5G, Wifi, bluetooth and other type of scramblers.
How to build a portable jammer?
In the Internet, you can find quite a lot of different schemes which can help you design an effective jammer for 3G, 4G and GSM signals yourself. The most common GSM jammer operates at 800 MHz. Since most mobile phones are using this frequency. Despite the simplicity of the principle of operation of the device, certain skills are required for its self-assembly.
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