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Signal Frequency Jammer for Sale Handheld and Desktop

Here provide many kinds of jammer blocker to meet your requirements. If you worry about someone tracking your car and exposure to your whereabouts,the GPS jammer can help you get rid of it.  If you are afraid of your cell phone being tapped by intercepting your mobile phone signals,you need to buy a cell phone jammer to protect your confidential informations. In additional to that, WiFi  blocker  can protect you from indoor tracking  like eavesdropping, peeping with hidden camera which violate your privacy right.

Public wifi security, GPS signal tracking and so on. We can use it to protect our own security while we do not use electronic jammer device to infringe on the rights of others. So you may need buy signal jammer sale cheap here. More importantly, we provide one year warranty, free delivery around the world.

6 bands phone gsm 3g 4g jammer

Handheld GPS WIFI GSM 3G 4G LTE Mobile Phone Frequency Jammer

Portable mobile signal jammer block GSM 3G 4G GPS WiFI.Handheld design convenient for your outdoor jamming.The maximum jamming radius up 20 meters. It perhaps the most popular mobile jamming device in the world.

handheld anti gps signal scrambler jammer

Portable GPS Tracking Jammer GSM 3G 4G WiFi Blocker Devices

This 5 bands black shell portable gps signal blocker has three anti satellite tracking signal combinations  for your choice,  excellent texture. Radius of jamming can be up 20 meters. It is one of the most popular jammers in the jamming market today.

desktop cell phone signal jammer price online

Desktop GSM 3G 4G GPS WIFI UHF VHF Signal Frequency Jammer

The cell phone signal blockers provide GSM+3G+4G signals group. Jamming with GSM+3G+GPS+WIFI group and GSM+3G+UHF+VHF. It has excellent heat dissipation, the jamming radius up to 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.

cell phone gsm 3g 4g signal blocker powerful

6 Bands Desk Mobile Phone GSM 3G 4G Jammer UHF VHF GPS WiFi Blockers

This high power wireless wifi jamming device also can block GSM 3G 4G phone signal and GPS  VHF UHF frequencies.Three types of signal combination for your choice.Within the scope of the jamming radius 50 meters to ban mobile communications function.

handheld gsm blocker remote jammers wifi

Portable GSM 3G WIFI GPS 433 315 868MHz Remote Control Jammer

The most popular 4 bands handheld GSM signal jammer can jamming GSM 3G  WIFI GPS 433MHz 315MHz 868MHz,jamming radius max up 15 meters.This 4 bands portable and lightweight multi-functional wireless jamming device blocking signal array including GSM+3G+WIFI,GPS+WIFI.The jamming radius is 15 meters strong enough, free shipping.

high power 16 bands jammer blocker

Powerful Jammer 3.5G Blocker Jamming WiFi GPS UHF VHF 315MHz

16 antennas signal jammer circuit blocker can interfere with all common frequencies  signal types. Including 3.5G WiFi GPS VHF UHF and mobile phone signals.Jamming radius up 70 meters.

portable 10 antennas cell phone jammer

10 Bands Portable WiFi GPS Lojack Phone Jammer Powerful

This is a multi-band handheld wifi and mobile phone signal jammer with 10 antennas, jamming 2G, 3G, 4G, WiFi 2.4G/5.8G, GPS L1 - L5, Lojack, Walkie-Talkie UHF/VHF+CDMA450, 315MHz 433MHz 868MHz, radius up to 20 meters, convenient for anywhere.

adjustable jammer block mobile phone signal

Mobile phone Signal Jammer Adjustable GPS 3G 4G Phone Signal Blocker

The latest cell phone jammer withe 8 antennas adjustable can block GPS and 3G 4G phone signal, higher cost performance new cell phone jammer model.The maximum interference radius is 40 meters.Hidden output power adjustable switch, prevent from other to off each band, just for manager to adjust or turn off any single band.


What is a signal jammer?

Just as its name implies is the instrument jamming signal, also called blockers, blocking, shelter, interferometer, closed screen editor is where each term is not same, video signal blockers, cell phone jammers, GPS jammers, wifi jammers and other wireless satellite blockers!

Why do we need a signal blocker jammer?

In the information age, information is very important for us, this is related to our personal identity information and property aspects of the information, how to protect our personal information has become an important problem what the vast majority of people think that use signal jammer blocker is their choice. Signal frequency have always been a very important medium, and signals have been sent to people in advance to give people time to prepare. Many electronic equipment is inseparable from its people, Because of this, it became the object of the crime by using outlaws, if you find your phone signal, wifi network, GPS signal is tracking, surveillance, attack. The electronic devices need the signal to be able to function properly. The cell phone signal is that we call the phone and contact our friend's media; Wifi signals are the medium we need to get online; GPS signal is the bridge that we locate information accurately. The mobile phone needs GSM, 3G, 4G, 4G LTE signal, so that we can connect with friends and family anytime and anywhere. The TV needs video signal to receive video audio and other information normally. Wifi also requires wireless signals to better serve us. These various signals are an important medium in our lives and work, which is of great significance to the improvement of our quality of life. But often can be used, the use of these signals to some criminal activities, therefore, in order to protect our personal safety and property security,  this is why we need to use signal blocker device.

What kind of jammer blocker do you need?

What kind of jammer you need depends on the signal you want to interfere with. If you're worried that your phone is being tapped and you don't want to get a nuisance call, you should use a jammer that interferes with your phone's signal. If you're worried about wifi security, the wifi jammer is your choice. If you're worried about drones flying about your privacy, drone jammer are recommended for you. However, with the development of science and technology, most jammers can interfere with many kinds of signal frequency bands, and you can solve the problems you may encounter by buying a multi-function jammer.

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Signal jammer shopping guide:
With the signal frequency, the wireless network signal, the signal frequency, etc in a lot of change, these changes also promoted the development of the mobile devices, great place to show the life of people. But then comes the problem of wireless security, mobile phone harassment, and phone fraud, especially in public places. It has become a trend to buy cheap signal blockers, which will become one of the new best-selling products on the market.Therefore, you need to know about the frequency jammer first, which is very helpful for the purchase.
Before deciding on a purchase, we need to consider several issues:
1.Where do we need to use it?
2.What kind of signal do we need it to block?
3.What is the effective range of interference?
4.How about disturbing the store's reputation and product quality?