Signal Jammers Electronic Blocker Device For Sale Wholesale and Retail

Bestseller Signal Jammers for Sale

8 Bands Cell Phone GPS WIFI Lojack Signals Jammer

This is one of the most popular handheld signal blocker. It can block a variety of frequencies.Including all cell phone signals, GPS, WIFI, Lojack, etc. This product has a separate jamming band switch that allows you to select the frequency band you want to block. Due to its compact size, easy to carry and large jamming range, this product is very popular with customers.

$350.99 ~~$584.48~~

Cell Phone GPS WiFi Lojack 433/315/868MHz Jammer

As the latest military-grade product, the advantages of this signal interference device are obvious. It has the characteristics of large interference range and many interference frequency bands. It is also lightweight, compact and easy to carry. At the same time, it has a very high output power and may interfere with a large range. It can be used in most situations. For customers who need more portable and multi-function interference equipment, this is a good choice.

$681.00 ~~$1514.16~~

A12 30W Super High Power GPS WiFi Lojack 3G 4G 5.8G Jammer

This is a super high power 12 band multifunction frequency jamming device. 30W high power, interference distance up to 75 meters. The interference distance can be adjusted as needed. The jamming performance is very stable.

$738.58 ~~$1176.03~~

High Power Adjustable Power High Frequency Blocker

Portable 8 Bands 4W High Power Cell Phone GPS WiFi Lojack Jammers

This 4W high-power portable 8-band mobile phone GPS WiFi Lojack jammer can be used in many occasions, such as movie theaters and classrooms, where funerals are held at inappropriate times to prevent some untimely sounds. This jammer is very popular. Customers like it.

$387.99 ~~$741.66~~

GSM 3G WiFi GPS Mini cheap signal jammer

Mini cheap signal jammer GSM 3G WiFi GPS device

First, the design of the jammer is very light. Its size is very small (95mm * 48mm * 17mm) and can be easily put in a pocket or backpack. Secondly, the device is very concealed. The device looks like a portable power supply, giving others a visual deviation, which can ensure that you are not easily noticed by others during use. Many customers buy because of its covert.

$179.99 ~~$320.20~~

Adjustable GSM 3G 4G GPS 5.8G WiF mobile phone jammer

Adjustable GSM 3G 4G GPS 5.8G WiFi JAX-101C mobile phone jammer

This is an 18W high output power jammer with an interference range of up to 40 meters. It can effectively interfere with 2G, 3G, and 4G mobile phone signals. In addition to mobile phone signals, the device can block GPS, WiFi and other signals, and the price is also very cost-effective.

$739.43 ~~$1533.54~~

Featured Jammer Device

Handheld Type Military Camouflage Blocker All Mobile Phone LOJACK

Military 6 Bands Signal Shield Jammer Buy

This jammers uses military camouflage design, exquisite appearance, high quality. Can block 6 bands signals, including all phone signal, GPS and LOJACK

$555.39~~$1064.34~~ LED Display

N12 12 Bands Military High Power 3G 4G WiFi GPS Lojack Jammer

This is the most powerful handheld jammer available. 8W output power. The jamming range is up to 50 meters. Can jam 12 signal bands. With DIP switch, can turn on/off

$731.08~~$1514.16~~ 12 Bands Portable Jammer

12 Bands High Power Cell Phone Jammers WIFI LOJACK

This is a super high power 12 band multifunction jammer. 30W high power, interference distance up to 75 meters. The interference distance can be adjusted as needed

$738.58~~$1176.03~~ Super High Power

S8-WG High Power 8 Bands 3G 4GLTE GPS WiFi Cheap Jammer

This is one of the most cost-effective desktop jammers available. Has a very high power. It can jamming 3g, 4g, WiFi, GPS and other signal. Power adjustable

$475.64~~$999.14~~ High cost performance

What is the jammer?

Signal jammer is a device that blocks transmission or reception of signals, usually by creating some form of interference at the same frequency ranges that cell phones use. It is created to help people solve different problems coming from cell phones, radio signals and wireless connections. Every kind of it is designed to work with a specific frequency range. Of course, the design of jammer is more and more inclined to comprehensive performance. That means a jammer can block more and more frequencies

This equipment is manufactured to block signals in environments where cell phone activity may not be desirable, such as theaters, churches, classroom, library and operating rooms. Portable personal jammers are available to enable their owners to stop others in their immediate vicinity from using cell phones. It is easy to use and carry. The desktop jammer has better jamming performance and larger jamming range

This kind of device can be divided into frequency, band and function according to jammer attribute categories . You can find the jammer device according to your needs.

At present, this kind of equipment is being used in many fields. It is now used in cinemas, restaurants, cafes, theatres and other places

Why need to use signal blocker

With the progress of science and technology, our lives more and more convenient. But, the same also brings a lot of trouble:

Telephone calls may be eavesdropped, WiFi may be compromised, electronic devices with cameras may be invaded, personal privacy has received a great threat. Not to mention the ubiquitous drone and GPS positioning. In order to protect your personal privacy and communication security, may be you need try using jammers.

Buy a cheap mobile blocker device have become a necessity for accomplishing a more cultured society because there is a growing demand for controlling the use of cellular phones in public places such as religious places, theaters, libraries, and others.

With the popularity of smart devices, in addition to the above notice places, some other places also need this equipment

There's no question that in most offices, email and the Internet are absolute necessities. But are cell phones? In a survey by Pew Research, only 24 percent of adults with full- or part-time jobs listed a cell or smartphone as "very important" to getting their work done. In other research, 50 percent of bosses think a cell phone is a negative to workplace productivity.

Just as a parent has the ability and right to cut off the Wi-Fi at home, they should have the option to cut the cellular signal if desired. Grabbing phones from hands to put them in airplane mode probably won't work, and making the house into a Faraday cage is an extreme only the tin-foil hat crowd should try. But an in-home cell phone jammer should be an option whenever desired or necessary.

However, in the United States, if you own a car, this device is also required. Why say so? For two reasons. The first reason is GPS tracking. As GPS trackers become more available in the United States, you never know when you're being tracked. The second reason is driving safety. As we all know, young people nowadays can't live without their mobile phones. It's not hard to imagine them using it while driving. This is very dangerous!!! So we need a jammer to prevent them from using mobile phones

In addition to the above devices, the anti-tracking jammer is also very necessary. Now, because GPS tracking devices are so easy to buy, they're easy to install on a car. At this time, GPS backtracking jammers are required.

Of course, as drones proliferate, more and more organizations and individuals need to use drone jammers to manage them.

Bestseller Signal Jammers for Sale

Featured Jammer Device

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What is the jammer?

Why need to use signal blocker