Signal Jammer For Sale - Most Popular Products

NO.1

Hot Sale 4G Portable Signal Jammer 8 Antennas Blocker LOJACK GSM 3G Wifi GPS

Jamming frequencies:CDMA/GSM: 850-960MHz
DCS/PCS: 1805-1880MHz
3G: 2110-2170MHz
GPS: 1570-1610MHz
WiFi: 2400-2485MHz
LOJACK: 168-178MHz
4G: 2620-2690MHz or 2300-2400MHz

$219.99 $580.58 Special Offer

NO.2

World First 24 Antenna Portable Jammer Blocks All Signals

Frequencies:5G 4G 3G 2G Wifi2.4/5.2/5.8G GPSL1-L5 LOJACK RC433 RC315 RC868 VHF UHF

$829.88 $1599.88 Special Offer

NO.3

High performance handheld 5G jammer 4G WiFi GPS 16 bands signal jammer

Frequencies: 5G 4G 3G 2G Wifi2.4/5.2/5.8G GPSL1-L5 LOJACK RC433 RC315 RC868 VHF UHF
5G/4G/3G/2G+WiFi2.4G/5G VHF LOJACK RC433 315 GPSL1L2L5
5G/4G/3G/2G+WiFi2.4G/5G VHF LOJACK GPSL1 RC433 315

$839.99 $1538.99

NO.4

Buy High Performance 6 Antennas Cell Phone Signal Jamming Device GSM 3G CDMA DCS 4G WIFI GPS

GSM: 925-960MHz
3G: 2110-2170MHz
4G: 2300-2400MHZ
WIFI2.4G: 2400-2500MHz
GPS L1-L5: 1170-1580MHz

$299.99 $429.12

NO.5

The World's First 22-Antenna Full-Band Wireless Jammer Blocks 5GLTE 2G 3G 4G Wi-Fi GPS

Jamming frequencies:5GLTE 4G/3G/2G +WiFi2.4G/5.8G+GPSL1-L5+Walkie-Talkie UHF/VHF+Remote Control 433/315/868

$789.88 $1515.66

NO.6

Portable 16-Antenna Hidden Frequency Jammer 4G 3G 2G WiFi 2.4G 5G GPSL1-L5

Jamming frequencies:
4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 +UHF/VHF Walkie-Talkie+LOJACK+RC433 315 868
5G/4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 +LOJACK+RC433 315 868

$760.99 $1499.56

NO.7

10 antennas high-power portable GPS WiFi 3G 4G signal jammer

Jamming frequencies:
4G+3G+2G+WiFi2.4G/5.8G+GPSL1+LOJACK
4G+3G+2G+WiFi2.4G+ GPSL1 L2 L3 L4 L5+LOJACK
4G+3G+2G+WiFi2.4G+GPSL1+LOJACK+Remote Control:433/315/868MHz
4G+3G+2G+WiFi2.4G+GPSL1 L2 L5+LOJACK+Walkie-Talkie UHF/VHF+CDMA450

$650.99 $849.99

NO.8

16 Antennas portable All in one jammer

5G/4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 UHF/VHF LOJACK+ RC433 315

$999.99 $1699.88

Recommended Popular Common Jammer Device

8-band GSM 3G 4G mobile phone signal jammer for sale online

portable wifi jammer

This is a portable wifi scrambler, which can cover 30 meters. Such portable signal interference includes CDMA GSM WIFI-2.4G 3G (UMTS) 4G GPS LoJack DCS PCS.

$301.99$473.79

Wifi jammer,GPS jammer,Cell phone jammer

2022 New 10 Antennas Portable Cell Phone WiFi GPS Scrambler

10-bands Cell Phone WiFi Jammer

The hand-held blocker is our factory using advanced technology at home and abroad, which can effectively block wireless signals such as CDMA GSM DCS 2G 3G 4G 5G WIFI.

$399.99$619.99

Wifi jammer,Cell phone jammer

Portable 4 wire WIFI GPS jammer with shielded GSM signal

Portable black jammer for Sale

Portable black jammer with 4 antennas blocker 315mhz 433mhz 86mhz rf frequency band with can also block GSM 3G WIFI GPS signal, especially suitable for cars, protect your location information.

$168.69$255.98

Wifi jammer,GPS jammer,GSM jammer

5-Band Portable GPS Jammer With GSM 3G 4G WIFI Blocker

WIFI signal blocker

This 5 bands jamming device has a very portable design, and it is very convenient to remove the antenna. There are separate frequency switches that can be turned on or off as needed.

$288.99$419.28

Wifi jammer,GPS jammer,GSM jammer

Latest 16-Band 5G Jammer All Mobile Phones GPS WiFi Signal Blocker

Latest 16-Band 5G Jammer

The latest 16 bands with all-in-one design cell Phone signal Jammer with nylon cover for portable, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc.

$819.99$1019.99

5G jammer,Wifi jammer,GPS jammer

New 12 Antenna High Power 3G 4G 5G Cell Phone Signal Jammer

12 antennas internet jammer

This powerful new radio jammer is designed with 12 antennas and has multiple functions. It can cut off all 3G, 4G, and 5G cell phone signals, and it can also block LOJACK GPS WiFi signals.

$729.99$1409.19

5G jammer,Wifi jammer,Desktop jammer,GPS jammer

Powerful WiFi jammer 3G/4G LTE/Wimax-GPS blocker with 12 antennas

12 antennas WiFi Jammer

This is a WiFi scrambler with 12 antennas that can provide strong interference signals. Can cut off all 3G 4G WiFi5.8GHz GPS VHF UHF RF 315MHz 433MHz signal. interference is 40 meters.

$619.88$1189.02

4G jammer,Wifi jammer,Desktop jammer,GPS jammer

Large Battery Handheld 8 Band Cell Phone GPS WIFI DCS PCS Signal Jammer

3G 4G cell signal jammer

The latest Unique High Power handheld cell phone Jammer with 8 high gains antennas 28 watts, good jamming for mobile phone GSM CDMA DCS 2G, 3G, 4G 5G signals.

$735.99$1085.99

5G jammer,Wifi jammer,Portable jammer,GPS jammer

10-channel mobile phone signal blocker

mobile phone blocker

This machine adopts 10 channels of output, which is a green and environmentally friendly blocker, shielding various mobile phone signals within 1-4 meters of mobile phones at home and abroad.

$389.99$699.99

cell phone jammer,Wifi jammer,GPS jammer

18 Channel Mobile Cell Phone WiFi VHF UHF Lojack Signal Jammer

18 Bands 5g Jammer

This jammer is perfect for multiple channel signal jamming such as Mobile Cell Phone 2G 3G 4G 5G, WIFI2.4G, WIFI5.8G, WIFI5.2G, WIFI5.4G, GPS, LOJACK, VHF, UHF, etc.

$719.88$1489.79

5G jammer,High Power jammer,GPS jammer

Box-type hidden antenna Adjustable Wifi cell phone jammer

hidden antenna high power Jammer

This is a self developed wall-mounted WiFi Phone disruptor. It is made of the antenna, RF Amplifier Unit, Multiplexer,Main Control Board, Smart cooling system, Power Supply system.

$1099.99$1663.99

cell phone jammer,Wifi jammer,GPS jammer

12 Antennas Plus High Power Portable Mobile Phone Signal Blocker

12 Antennas Signal Jammer

This is currently the most powerful handheld jammer. The maximum interference range is 60 meters. Can block 12 signal bands. Use the DIP switch to select any signal frequency band.

$699.88$1369.99

4G jammer,Wifi jammer,GPS jammer

Featured Multifunction Signal Jammer Device

Frequency jammer GSM 3G WIFI GPS Bluetooth 5 antenna video signal jammer

It can be used on all types of Android phones, tablets, smart phones, iPhones, Win phones, etc. The popular GSM, 3G, WIFI and Bluetooth wireless signals in 2016 and later.

$209.88$398.16 Portable

Portable Integrated Jammers GSM 3G LTE4G WiFi GPS Blocker

It can block all six frequencies continuously and simultaneously, or block only selected frequencies. Its interference range can reach 20m.

$408.69$669.39 Nylon shell

High power 16 band adjuestable phone frequency signal disruptor

This 16-wire jammer can not only cut off all 3G, 4G, 5G mobile phone signals, but also interrupt VHF UHF WiFi2.4G 5.8G CDMA450M GPS LOJACK signals.

$1166.99$1999.16 High cost performance

Power adjustable jammer GSM GPS WIFI 3G 4G 5G interceptor

It can destroy all cell phone signals, including the new 4G LTE 5G and WIFI frequency bands. Each individual frequency band can be adjusted individually.

$616.99$995.88 5G

Portable Mini Signal Blocker

Handheld Portable GPS L1-L5 2 Band Jammer

GPS signal jammer

This jammer can cover all the 15m range of all positioning terminal equipment, as well as other GPS signals of the interceptor, and protect your personal data interceptor device.

$89.58$156.36 Low Price

Small car jammers charging the cigarette lighter

cigarette lighter car jammers

This portable car GPS jammer can be installed on the car and is specially designed for the driver to prevent the driver from being followed. The compact and lightweight design is easy to carry.

$79.89$119.88 Mini

Mini Hidden 4 Antennas GSM GPS Jammer

Mini Hidden 4 Antennas Jammer

The latest mini hidden 4 antennas GPS GSM jammer in 2021 Year, block GPS GLONASS L1+L2L5 GSM900 1800 or CDMA850 1900,Pocket design look like the mobile phone Power bank.

$139.99$297.34 Mini

Glod 4 antennas GPS signal jammer block 315 433 868mhz sinal

4 antennas signal disruptor

Buy handheld GPS blocker with high performance 433 MHz 868 MHz and 315 MHz jammer is an attractive device for everyone who is looking for a flexible solution to the jamming of various signals.

$169.88$300.69 Portable

Mini cell phone GSM 3G (UMTS) GPS WIFI jammer hidden type jamming device

Mini WIFI Jammer

This small GSM 3G GPS WIFI jammer has a built-in rechargeable battery, and the attached car adapter can charge the device and use it in the car.Very convenient to use.

$99.69$155.98 Mini

Multifunctional 2G 3G 4G 5G cell phone signal and WIFI jammer

5G cell phone signal Jammer

The high-power 30W jammer effectively shields 2G 3G 4G 5G mobile phone signals and WIFI signals, and has a wide coverage range of 100 to 200 square meters (-75 dBm).

$369.69$555.98 Portable

What can a signal jammer do?

A signal jammer is an electronic device used to interfere, block or shield wireless communication signals, such as mobile phone signals, WiFi signals, GPS signals, Bluetooth signals, etc. The signal jammer emits electromagnetic interference signals of a specific frequency to interfere or conflict with the target signal, so that the target device cannot communicate normally.

Here are some situations where signal jammers are used:

Prevents eavesdropping, listening and recording: Frequency jammers prevent others from eavesdropping, listening to or recording your communications via cell phones or other wireless devices.

Prevent bomb remote control: In some special occasions, such as government agencies, military, police, airports, railway stations and other places, signal blockers can prevent bombs or other dangerous objects from detonating remotely through wireless signals.

Prevent cheating: In exams or competitions, in order to prevent candidates or contestants from using mobile phones or other wireless devices to cheat, signal jammers can block wireless signals.

Confidentiality: In business negotiations, political meetings, sensitive affairs and other occasions, in order to protect the confidential information of individuals or organizations, signal jammers can shield wireless signals.

What are the different options for the price and use of signal jammers?

The price and usage of signal jammers vary widely by device type and skill level, but here are some common options:

Handheld signal jammer is a portable device, usually used to shield cell phone signal, WiFi signal and GPS signal, etc. They usually cost tens to hundreds of dollars and are relatively simple to use, requiring only the flip of a switch to start interfering.

Vehicle signal jammers are usually used to shield mobile phone signals, WiFi signals, and GPS signals in vehicles. They typically cost anywhere from a few hundred to thousands of dollars and are relatively simple to use, requiring only the device to be connected to the vehicle's power source to start interfering.

Fixed signal jammers are usually used to block WiFi signals, GPS signals and other wireless signals in fixed places. Their prices usually range from several thousand to tens of thousands of dollars, and their use is relatively complicated, requiring professional installation and operation.

Can you recommend a reliable fixed signal jammer?

There are many different types and models of fixed signal jammers available in the market, and it is important to choose a reliable and effective device to meet your specific needs.

When choosing a fixed signal jammer, you can consider the following factors:

Frequency Range: Make sure the jammer covers the specific frequency range you need to block.

Output Power: Select an appropriate output power level to ensure effective signal shielding.

Coverage area: Consider the size of the area you need to cover, and choose the equipment with the appropriate coverage area.

Quality and reliability: Choose equipment from a reputable manufacturer with a proven track record of quality and reliability.

Price: Consider your budget and choose equipment that offers value for money.

Why choose us?

We have been designing and manufacturing electronic equipment and devices. With the advancement of technology, many things have changed. But we always insist on serving customers in a timely and whole-hearted manner.

High quality - using the latest technology, sold to many countries, with a good reputation and perfect after-sales service, has won the best praise from customers in different countries. Doammer has always been adhering to the customer-centric approach, using the most advanced research technology to improve market demand, and providing customers with the highest quality shield series products.

Competitive price - We have been working hard to increase our productivity while ensuring high quality. The prices of our various products are the most competitive in the market.

The fastest logistics - if the product order is in our warehouse inventory, we will arrange the delivery as soon as we receive the payment. After we receive the payment, the factory's products will usually be shipped within 24 to 48 hours. All employees who supply products have more than ten years of experience, so your needs can be easily understood and supported.

Free Shipping

Free Shipping

Professional Quality Best Prices

Professional Quality Best Prices

Limited Lifetime Warranty

Limited Lifetime Warranty

100% Secure Checkout

100% Secure Checkout