As the most popular handheld cell phone signal jammer, this product has a small size, easy to carry. Can block 8 bands frequencies, and have a very large jammer range.
$219.99
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The latest Unique High Power handheld WIFI Jammer with 8 antennas 28 watts, good jamming for GSM CDMA DCS 2G, 3G, 4G 5G, Also block LOJACK WIFI2.4G GPS up to 50meters.
$735.99
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This is a jammer that can be used outdoors for a long time. a large capacity battery of 8000 mah. With the extended antenna, a larger interference range than other 8-way handheld jammers.
$539.69
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New High Power 37W 12 Antenna Handheld Design Jammer with Nylon Cover for Portability, Jamming 2 to 40 Meters, Suitable for All Types of Cell Phones.
$759.99
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Multifunctional Wifi Blocker
Multifunctional 2G 3G 4G 5G cell phone signal and WIFI 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
8-band GSM 3G 4G mobile phone wifi jammer for sale online
This is a portable wifi signal jammer, 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
World First 24 Antenna Portable Jammer Blocks All Signals
World First 24 Antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc.
$829.88$1599.88
Latest 16-Band 5G Interceptor All Mobile Phones GPS WiFi Blocker
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
New 12 Antenna wifi jammer High Power 3G 4G 5G Signal scrambler
This powerful new wifi 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
GSM 3G WIFI GPS Bluetooth frequencise 5 antenna video 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
18 Channel Mobile Cell Phone WiFi VHF UHF Lojack scrambler
This Signal 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
World First 20 antennas all-in-one 3.7G 5G mobile phone wifi jammer
As the world first all-in-one 5G cellphone signal jammer with 3.5G, 3.7G,5G WIFI and Remote control,which can also block GSM, 3G, 4G, VHF, UHF, Wi-Fi, GPS, 5.2G,5.8G,3.5G,3.7G, RF signals.
$749.99$1369.89
Mini cell phone GSM 3G (UMTS) WIFI GPS jammer hidden type jamming device
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
Handheld 3 Bands 2.4G 5.2G 5.8G Bluetooth WIFI Signal Jammer
The latest unique high power handheld Wi-Fi Bluetooth jammer with 6 watts jamming up to 40 meters, Wi-Fi Bluetooth 2.4G 5.2G 5.8G Signal, Light weight portable.
$539.99$788.99
Power 10 antennas adjustable GSM GPS 3G 4G 5G WIFI jammer
This is a 5G mobile phone jammer developed for the upcoming 5G mobile signal. It has been proved to be effective through various tests. the device can also block 3G, 4G and WiFi signals.
$616.99$995.88
High Quality Adjustable 8 Antennas Desktop Wi-Fi Cell Phone signal Jammer
This is the first ever jammer with the ability to jam more advanced WIFI frequencies working on 5GHz spectrum. The 5GHz band operates at three standards: 802.11ac, 802.11a and 802.11n.
$559.88$780.98
Portable black 4-wire WIFI GPS GSM blocker cover 20 meters
Using this 4-band jammer, you can effectively jam the signal from the mobile phone 2G 3G GPS WiFi. Very easy to carry and hide. It can work continuously for 1 to 3 hours.
$168.69$255.98
New Products on the shelf
High Quality Wireless WiFi Signal Jammer
10 antennas high-power portable mobile phone 3G 4G GPS WiFi jammer
Stationary 10 band radio frequency energy suppressor is a radio frequency interference generator that completely eliminates the operation of all wireless internet mobile LTE 4G, 3G and 4G, WIFI2.4G / 5.8G, mobile GSM cellular, LOJACK UHF VHF walkie-talkie 315Mhz 433Mhz 868Mhz navigation and GPSL1 navigation L2 L5.
$650.99
$849.99
High performance 16 antenna handheld 5G 4G GPS VHF WiFi jammer
The latest 16-wire portable jammer with nylon cover can interfere with all types of Android phones, tablets, smartphones, iPhones, Win Phones, etc., using 2G, 3G, 4G 5GLTE and CDMA 450Mhz, Block LOJACK GPS, Wi-Fi 5G , Walkie-talkie UHF/VHF and 315, 433, 868 and other RF signals are very popular in 2020 and beyond.
$839.99
$1538.99
New 10 Antenna Cell Phone WiFi Wireless Jammer
The hand-held signal jammer is a high-tech product that our factory adopts advanced technology at home and abroad, according to the continuous development of communication standards, according to the actual situation of wireless communication at home and abroad; it can effectively screen (CDMA/GSM/DCS/2G/3G) /4G/5G/WIFI) and other wireless signals, and have no negative impact or interference on the communication and transmission of other electronic devices around.
$399.99
$619.99
Portable cell phone WiFi signal jammer for LTE/4G/GPS with 6 powerful antennas
Portable jammers for cell phones 6 antennas, signal blockers for cellular networks VHF / WiFi / GPS / UMTS / LTE4G / CDMA Portable cell phone blockers, range 30m, efficient cooling saves energy.
Blocking frequencies optional: GPS / GSM / UMTS / LTE4G / UHF / WIFI
$299.99
$429.12
High power 16 band adjuestable phone frequency wifi signal jammer
The world's first powerful all-in-one WIFI-GPS-UHF / VHF signal scrambler for cellphone has 16 antennas, which gives us strong jamming ability. And not only can it cut off all 3G 4G cellphone signals, but also interfere with WiFi2.4G 5G CDMA450M GPS LOJACK UHF VHF signals.
$1166.99
$1999.16
Box-type hidden antenna Adjustable cell phone Wifi jammer
This is a self developed wall-mounted Phone WiFi signal jammer. It is made of the antenna, RF Amplifier Unit, Multiplexer,Main Control Board, Smart cooling system, Power Supply system.
$1099.99
$1663.99
What is a WiFi Jammer?
A WiFi jammer is an electronic device used to jam or block WiFi wireless network signals. It is a device similar to a mobile phone jammer, which can interfere or conflict with the target WiFi signal by emitting electromagnetic interference signals of a specific frequency, so that the target device cannot connect to the WiFi network normally.
WiFi jammers are usually used in some special occasions, such as in some public places, exams, business negotiations, political meetings, sensitive affairs, etc. In order to protect personal privacy and confidentiality, it may be necessary to use Wi-Fi jammers to block WiFi signal to avoid being tapped, monitored or recorded.
Wireless Jammer - WIFI 2.4G 5.8G and Bluetooth Signal Jammer
WLAN and Bluetooth are a kind of wireless technology, usually in the case of using the 2.4G frequency band, support data exchange within a short distance with fixed and mobile devices. From this perspective, WiFi or Bluetooth provide great convenience for people who need to use them to send information and files. For large companies, this makes WLAN cheaper because it can connect multiple systems with one connection. However, there are many problems in using WiFi and Bluetooth. In this state, WiFi jammers and Bluetooth jammers are needed to solve these problems.
The current WIFI signal jammers are all full frequency bands, which can shield all 2.4G and 5.8G WIFi signals. After the device was turned on, the mobile phone could not search its own WIFI signal soon, and it was impossible to connect and use it.
WiFi is actively used to track your location indoors, mostly through hotspot location triangulation in a manner similar to cell phone tower location triangulation. Bluetooth is also used for indoor tracking, particularly in Bluetooth beacon tracking technology. But WiFi blockes can protect your privacy and hide your location indoors.
The WIFI jammer is a special design to form an effective protection area. This jammer interrupts Wifi and Bluetooth. Wifi and Bluetooth Blocker transmits on two primary frequencies in order to block any Wifi or Bluetooth that is operating in the vicinity. Carry out your company presentations or meetings with security and peace of mind. When you switch on the device, you can be sure that no WiFi, Bluetooth or even wireless camera signals can interfere with your meeting within a radius of up to 20 meters. As soon as you switch the blocker off again, all radio signals are restored.
Which frequency bands does the WiFi blocker jamm?
WiFi jammers are usually designed to shield 2.4GHz and 5GHz wireless signal frequency bands, which are the frequency bands used by most Wi-Fi devices at present. These frequency bands belong to IEEE 802.11b/g/n and IEEE 802.11a/n/ac standards respectively.
The 2.4GHz frequency band includes 14 channels, and each channel interferes with each other. Therefore, Wireless jammers usually block the entire 2.4GHz band to ensure complete shielding.
The 5GHz frequency band includes multiple channels, and each channel is independent of each other. The WiFi jammer can choose to block specific 5GHz channels, or you can choose to block the entire 5GHz band.
WiFi jammer protects privacy
Nowadays, the demand for smart house systems is increasing. Devices connected to the Internet (called the Internet of Things) are everywhere. Therefore, in this case, all accompanying household items may become people's eyes and ears in your own home. In order to provide you with privacy protection, a portable or desktop WIFI blocker will solve your situation in advance.
The main WiFi frequency bands are: WiFi2.4G and WiFi5G, of which WiFi5G is further divided into WiFi5.1G and WiFi5.8G.
The shielding range of WiFi jammers in different frequency bands is also different. Under the same use environment and the same transmit power of the jammer module, the shielding range of WiFi2.4G is larger than that of WiFi5G. This is because the lower the frequency, the farther the wireless signal can travel, and the less the attenuation will be.
