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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 ..
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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..
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TITAN - 8 bands mobile phone jammer (8W)
TITAN jammer is one of the most powerful portable jamming solutions currently available on the market, with a jamming range between 10-30 meters. It feels portable in your hands. However, it behaves like a high-power desktop unit. Dimensions are just 23*9*5cm, making this jammer look a bit more mass..
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Albatross Pocket 3G (GPS) GSM Jammer
Albatross is a modern appliance that blocks GSM, 3G, CDMA, and GPS signals. The device is described by fairly soft control, and the content reaches 5 meters. At the same period, it can be used almost anywhere due to its compact size. The jammer fits perfectly in your pocket, purse, or small purse.Th..
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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..
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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..
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How GSM and 4G signal jammers work

GMS and 4G jammers are instruments that will plug the sign of smartphones. Stopping mobile contacts is an adequate method to guard confidentiality during business meetings and negotiations. A stationary device is often installed at commercial facilities, schools during examinations (4G jamming on the exam is especially common), in theaters, and in other facilities where intense and prolonged communication encirclement is required.

GSM jammers for your protection

To protect themselves and their information from illegal interference from different individuals and, simultaneously, from irritating telephone discussions unknown with the rules of manners in shared areas, people have invented 4G signals known as GSM frequency jammers. Suppose you suspect someone is tracking you using hidden management techniques, audio and video tools to register your meetings and discussions, or hidden cameras and microphones to observe you. In that case, you need to install a GSM 3G jammer. This signal jammer will help you eliminate many tracking and surveillance types used by people watching you. To make yourself more confident, you can also use WiFi signal jammers, VHF UHF blockers, and suppressors of other, not so typical, but still used commonnesses.

GSM jammers for personal safety

Purchasing GSM jammers for personal safety and within your private property is entirely legal. However, it is worth determining that you have no privilege to use different suppression standards to prevent the use of contact services by third parties in public places.


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 device may 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 useful 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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