WiFi Jammer

WiFi jammer, also known as WiFi blocker, is a signal jamming equipment that sends out waves of radio energy in unison at a specific frequency to disrupt the WiFi network. Our WiFi jammers are able to block the wireless network at 2.4GHz and 5GHz so you are completely safe from cybercrimes. The 5GHz WiFi jammer can also block bluetooth as they are running on the same frequency.

Showing 1–12 of 14 results

12 Bands 8.4W Output Power Signal Jammer Portable Jamming 4G/3G/2G WIFI GPS LOJACK RC Signal

  • JM009 can block LOJACK, GPS, Wifi, RF signals, and all cell phone signals except 5G
  • Jamming range up to 20 meters (66ft)
  • 10,000mAh battery supports more than 120 minutes of jamming
  • Comes with a car charger so you can use it in the car directly. 12V DC/AC power supply available
  • Good cooling system with cooling fans inside
  • With the DIP switch design, you can remove the antennas to disable the blocking features you don't need without affecting other functions.

8 Antenna Cell Phone Signal Jammer Blcok 2g/3G/4G and LOJACK GPS WIFI

  • Block cell phone, wifi, and GPS signal
  • Jamming up to 20 meters (65.6ft)
  • Up to 120 minutes of jamming
  • Car charger and AC charger included
  • Cooling fans insde
  • With DIP switch, turn off any band without affecting other function

8 Antenna Signal Jammer Can Interfere With LOJACK UHF VHF WIFI 3G 4G

  • JM003 is designed to block full band cell phone and Wifi signal. With the option to block other extra signals.
  • Jamming up to 40 meters (131ft)
  • Excellent jamming result with external omni-directional antennas
  • Comes with a car charger DC12V
  • Each of the band can be turn off separately
  • Three cooling fans inside

8 Bands Signal Jammer Handheld GPS WiFi LOJACK 2G, 3G, 4G Jamming Distance 50m

  • Ability to block cell phone, GPS, Wifi signals
  • Jamming up to 50 meters (164ft)
  • A bigger battery capacity supports up to 60 minutes of jamming
  • Comes in an LCD screen displaying the battery status
  • Excellent cooling system designed with build-in cooling fans and heat sink inside
  • With the DIP switch, you can turn on/off any bands without affecting other function

Desktop Signal Jammer 12 Antennas Wireless Network Blocker 3G 4G Wi-Fi GPS LOJACK Jamming Distance 40m

  • Block full band cell phone, Wifi, Walkie-Talkie, and more
  • Jamming up to 40 meters (131ft)
  • External omni-directional antennas
  • Car charger included
  • Each of the band can be turn off without affecting other function

Desktop Wireless Signal Blocker Interference 5G/4G/3G/2G WIFI GPS LOJACK LORA UHF VHF Interference Distance 80 Meters

  • Support ALL signals blocking, including phone signals at all frequencies, Wifi, GPS, LORA, LOJACK, UHF, VHF, and RC signals
  • Jamming up to 80 meters (263ft)
  • External high gain 3-5dbi Omni-directional antennas all the TX frequency covered down link only.
  • Comes with a remote control to turn on/off the device
  • Build-in AC110-240V to 24V adapter. Safe and easy to use.
  • Can adjust or turn off any single band without influencing the other band's operation
  • LED pilot light show the working status of each band
  • Independent module design for easy maintenance.

Full Band 5G 2G 3G 4G Wi-Fi GPS LOJACK Desktop Signal Jammer 22 Antennas

  • Block all cell phone signals, Wifi, GPS, and Walkie-Talkie
  • Jamming up to 40 meters (131ft)
  • External omni-directional antennas
  • Remote control included
  • Car charger included
  • Turning off any signal band will not affect other function

Full-band Mobile Phone Signal Jammer Can Cut Off 3G 4G 5G WIFI GPS LOJACK Jamming Distance 80 Meters

  • Block ALL cell phone and Wifi signals
  • Up to 80 meters (263ft) of jamming distance
  • Adjustable output power, with LED pilot light to indicate the status of each band
  • External high gain 2-3dbi Omni-directional antennas
  • Removing any signal band will not affects the function of other bands
  • 9 cooling fans inside

Handheld Cell Phone Jammer 2G 3G 4G 5G Wi-Fi GPS UHF VHF

  • Block all cell phone signal, Wifi, GPS, LOJACK, and remote control
  • Jam up to 25 meters (82ft)
  • Up to 150 minutes of jamming
  • Car charger included
  • Nylon cover included
  • LCD screen displaying working status
  • With DIP switch design, any signal band can be turned off without affecting other functions
  • 3 cooling fans inside

Handheld Wireless WIFI Bluetooth Signal Jammer Can Interfere With 2.4G 5.2G 5.8G

  • JM012 can block Wifi signals at all frequencies: 2.4GHz, 5.2Ghz, or 5.8GHz. Bluetooth signals will also be blocked as they run on the same frequency at 2.4GHz.
  • Jamming distance up to 40 meters (131ft)
  • With a 3000mAh battery, it can jam the signal for up to 150 minutes
  • LCD screen showing the battery status
  • DIP switch system, you can turn off any bands without affecting others
  • Cooling fans and heat sink build-in

Portable 16 Antenna GPS 5G 4G 3G 2G WIFI LOJACK RC Signal Jammer

  • Block all cell phone signals including 5G, GPS, LOJACK, and RC signals
  • Jamming up to 20 meters (65.6ft)
  • Up to 120 minutes of jamming
  • Two sets of antennas with different lengths
  • LCD screen displaying the status like battery info, voltage, etc.
  • Car charger included
  • DIP switch design, any signal bands, can be turned off without affecting other function

Portable Cell Phone Jammer Can Jam 4G/3G/2G Block LOJACK GPS, Wi-Fi, Walkie-Talkie UHF/VHF RF Jamming Distance 20 Meters

  • All-in-One signal jammer support cell phone, LOJACK, GPS, Wifi, RF signals blocking
  • Jamming range up to 20 meters (66ft)
  • Up to 120 minutes of signal blocking
  • Easy to carry with Nylon cover to wear on the arm or belt
  • Car charger included.
  • DIP switch available, can turn off any bands without affecting others
  • Good cooling system with cooling fans inside

Wifi and Bluetooth Jammer: the Extra Layer of Protection

Society has filled with remote devices that can transport data without your consent. It’s nearly impossible for us to live without wifi at home. We have to chat with our family and friends, pay the bills, exchange email with colleagues, etc., and all of these activities need internet access. But do you know that your home wifi can be a loophole in your safety? By hacking your wifi network, cybercriminals can access all the devices connected to that network. Why would you let others monitor or steal data from you? Whether for security and privacy reasons or you simply want to go undetected, a Wifi Jammer is a correct solution.

How Does the Wifi Jammer Work?

The working principle of wifi jammers is the same as the regular signal blocking device. They disrupt and interfere with the wireless network by sending out the spam signal. These spam signals will prevent data transmission between the sender and receivers. In the case of a wifi jammer, the jamming signal will block the entire wifi network connection. No devices can be connected to that wifi once you turn the jammer on. You can imagine that the wifi blocker will build a wall between your phone and routers.

What are the 2.4GHz and 5GHz in Wifi Blocker?

When choosing a wifi blocker, you probably suck at the option: 2.4GHz and 5GHz. Well, that is the frequency band your wifi is running on to transmit data. The 2.4GHz wifi usually offers a larger coverage but a slower speed. The 5GHz, on the other hand, with a smaller coverage but faster speed. Have you ever seen the wifi name ending with 5G, 5.0, or 5GHz? That’s the frequency band they are working on. You should check out the frequency of the wifi you want to block, or you can simply go for a jammer that can block both of them.

Bluetooth Jammer

Bluetooth is still a base connection technology, especially in the IoT industry. The criminals usually spy on your Bluetooth-connected devices to monitor you. Blocking Bluetooth is not an impossible task, thanks to our wifi jammers. Since the Bluetooth connection is working on the 2.4GHz frequency band, any wifi jammers covering 2.4GHz will also block Bluetooth.