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Powerful Jammer Blockers Cheaper Sale for More Places

The jammers in the category are all higher power that we offer for you,all the products wide jamming radius.The high power blocker are mainly used in the large-scale places like school examination room,museum,factory,governmental buildings.The main purpose is to protect information security and important information of individuals or units.


As the name implies, powerful jammer can jamming with more signals and more wide range, the more can guarantee information security. It can disturb the signals which we want availably.To ensure the validity of the scope,the high powerful blocker device is your best choice.They are not very large in terms of weight and volume, and most have portable features.So you don't have to worry about the weight.


If you want to use in the family, you can buy a desktop jammer, if you want to used for outdoor, portable jammer have multiple antennas is better, and are not inferior to desktop jammers in terms of performance and jamming frequency range and range. All the signal jammers here provide 30 days for you to replace, one year warranty service, please feel free to purchase.

desktop high power phone jammers

8 Bands Adjustable 4G 3G 2G GPS WiFi Signal Jammers

The latest powerful desktop signal jamming device is equipped with 8 antennas that can interfere with 4G, 3G, 2G, WiFi and GPS frequencies with a maximum effective jamming radius of 40 meters.

High Power super jammer box shape

High Power GSM 3G 4G Phone WIFI GPS Jammer Sound Box Shape

This adjustable high power frequency jammer block all common signal types,as CDMA, GSM, DCS, PHS,ect.It can be used for large occasions such as courts, schools, prisons, etc.Jamming radius up to 100 meters.

powerful signal jammer wifi lojack

High power Jammer Signal Frequencies Jamming Device Adjustable

8 Bands Desktop high power blocker device (adjustable) jamming all GSM 3G 4G mobile phone signal and GPS WIFI lojack,jamming radius up to 50 meters. 

powerful rf jammer

Cassette High Powerful Mobile Phone Jammer WIFI GPS Blocker

The high power jammer jamming radius up 150 meters wide range of interference is designed for large occasions. In addition to its own volume and other aspects, the product is environmentally friendly and can effectively block five different frequencies.

rf powerful cell jammer blocker

Desktop LoJack Blocker UHF VHF WIFI GPS Cell Phone Jammers

12 antenna powerful rf jammer can jamming with common signal types. GSM+3G+4G+WiFi+GPS+VHF+UHF is the basic signal type.Lojack,433 or 315 depends on your needs. Jamming radius up 70 meters.

Extreme power phone jammer

High Power Multifunction Signal Jammer LoJack Blocker Adjustable

14 antennas high power desk signal jammer can jamming with all cell phone signals,  LoJack GPS WIFI UHF VHF 433 and 315MHz. Adjustable jamming radius, maximum jamming radius 70 meters.

higher power signal jammer 16 antennas

16 Bands High Power GSM 4G GPS WIFI All Frequency Jamming Device

16 bands signal jammer belong high power jammer , it can almost jamming with100 - 2700MHz frequency GSM 4G 4G LTE GPS WIFI, jamming radius up 70 meters.

super powerful jammer

High Power Cell Phone UHF VHF 315 LoJack Tracking Signal Jammer

6 bands high power signal jammers supports wide jamming frequencies including phone signals,WIFI,GPS,UHF,VHF and LoJack, Jamming radius up 120 meters.

8 bands high power wifi blockers bluetooth

Desktop High Powered Jamming Device WiFi Bluetooth GSM 3G 4G

8 bands high powerful Wi-Fi/Bluetooth Jammers also can jamming with GSM 3G 4G frequency. The jamming radius up to 40m. It is the most used signal jamming device in home or office.

This desktop powerful  blocker jammer can jamming with GSM,3G,4G,WiFi,bluetooth. Good heat dissipation performance make sure to work long hours.Jamming radius up 40 meters.

2018 most popular high power desktop Wi-Fi/Bluetooth Jammers that interferes with GSM, 3G, 4G, wireless signals.During the  signal jammer woking, stopped all the phone device signals with the radius range of 40m.

5g mobile phone signal jamming device

High Power 5G Jammer for 2G/3G/4G LOJACK GPSL1-L5 WIFI2.4G Signals

The one is professional suitcase portable High power cell phone jammer for 5g 3g 4g LTE/WIMAX Wi-Fi2.4G GPS LOJACK UHF VHF signals, which are currently presented on the market.Output power total 86w, shielding 10-80m.3 pieces cooling fans, not-stop to work with build-in AC adapter.


High end powerful jammer is designed as a multi-antenna platform. On the one hand, the desktop design can be well fixed in one place and stable. On the other hand, the design of multiple antennas indicates that it can interfere with many signal frequency bands and have wide interference.

High power frequency jammer is widely used and can be used not only in small parts but also in large areas. In some organs need to be kept secret, by will install the desktop power blocker device, these places, have a special place to install these interference equipment, to ensure the safety of the organs of information, from the attack of criminals. We know that super power jammers are used most often in prisons, large conference rooms, churches, opera houses, etc. These places have their own needs, and if the opera house uses a jammer, you can use a wall jammer, which is recommended for you. The main purpose of the prison is to protect the security of the prison and prevent the possibility of prison break from the contact with the outside world. The use of large conference rooms ensures that the meeting can be carried out smoothly without any interference; On the one hand, it can guarantee the security of the conference content. In the church, we know that the church is a sacred place, don't allow any noisy sound, such as sacred places should not allowed to take pictures of behavior, now a lot of people go out to play like taking photos, but taking pictures in the holy place, and this is not good, so some equipment to install the corresponding jammers, head of the church.

Contains a variety of most powerful jammer spectrum interference, has a cell phone jammer, wifi jammer, GPS jammers, GSM jammer, drone jammer, a variety of multifunctional military jammers spectrum signal jammer, provides you with many signal blocker jammer, here you can choose what you want to interfere with the band, buy the corresponding jammers. Of course, you can buy a higher power signal jammer with a multiband jammer, which is good for you, because it can interfere with more frequency bands and have a wider range of distractions.

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The rapid development of communication nowadays has made the communication between people closer. However, communication technology brings convenience to people and also brings new challenges to communication security and confidentiality. There have been incidents of mobile phone wiretapping, leaks, cheating in examination rooms, major gas station explosions, and the use of mobile phones by persons serving sentences in prisons, and they can direct their external associates to continue their illegal activities from their restricted prison rooms. activity. They plan behind the scenes to remove the charges, direct killings, and even contact outside associates to carry out riots and escape from prison. The degree and severity of its harm has attracted the attention of leaders at all levels.The High Power jammer is a product developed according to the market demand and adopts special advanced technology.When it is working, it can form a shielded magnetic field within a specified range, making mobile phones unable to make or access, thereby achieving the purpose of forcibly banning mobile phones, completely solving the various hazards brought by mobile phones, and allowing people to enjoy High technology brings speed and does not cause interference to the surroundings.