Powerful Jammer Blockers for Sale Cheaper

The jammers in the category are all higher power that we have for you.They have wide jamming radius.The high power blocker are mainly used in the large-scale places like school examination room,museum,factory,governmental buildings and so on to stop the cell phone usage,cheating in the exam or for the security improvement.The main purpose is to protect information security and important information of individuals or units.

As the name implies, powerful jammer can interfere with the signal and range of the larger, the more can guarantee information security. Of course, the power of the jammer is not only related to the radius it can interfere with, but also to ensure its effectiveness.Because the higher the power, the higher the intensity of the transmitted signal.So that 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 are a person to use, I recommend to you 4 to 8 antennas intercept equipment, if you want to use in the family, you can buy a desktop, 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 interference 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.

Powerful Cell Phone Jammer UHF VHF LoJack 433 315 Blocker

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.

$748.75

$1560.59

8 Bands Desktop Signal Jamming Device WiFi Bluetooth GSM/3G/4G

8 bands high powerful Wi-Fi/Bluetooth Jammers can jamming with GSM, 3G, 4G, WiFi and bluetooth signals. Multiple antennas that interfere with multiple signals are your choice.It is the most used interference device in the office.

This powerful desktop 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.

$540.49

$1165.89

High power Jammer Signal Frequencies Jamming Device Adjustable

Desktop adjustable high power blocker device jamming all mobile phone signal and GPS WIFI lojack,jamming radius up to 50 meters.

$540.49

$890.89

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

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

$1306.39

$1686.39

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.

$1048.25

$1869.56

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.

$2644.99

$3364.99

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.

$923.46

$1358.46

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.

$2558.69

$3158.69

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.