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All Signal Jammers for Sale from our selection

Don’t allow intrusive signals to encroach upon your personal space any longer. Take control of your privacy and security with the help of top-of-the-line signal jammers at thejammerblock.com.

Browse our selection of trusted signal jammers for sale today and enjoy peace of mind knowing that your information is safe from prying eyes.

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Showing 1–40 of 150 results

  • All antennas of D-US-04-2 5GHZ Wi Fi signal Blocker can be easily adjusted (up to 90 degrees) to suit specific tasks. Built-in overheat protection system, fast cooling, can support your all-day work.

    1,080.56$
  • This 12V GPS scrambler for truck can safely block GPS L1 and GPS L2 signals in both directions, with a simple plug-in design, non-slip and portable, covering a range of up to 20 meters and a compact size.

    97.56$
  • This JB02 12V GPS Jammer for Vehicles can jam signals within the 1560-1620MHz (Glonass and GPSL1) and 1200-1280MHz (GPSL2), effectively jamming any GPS tracking device within a radius of 5-10 meters. it also has two built-in USB ports, allowing you to easily charge your mobile devices through the cigarette lighter while on the go.

    99.99$
  • Currently, our latest product, the P-US-027, is a portable 5G cell phone and wifi 6E Jammer equipped with 28 bands. This jammer’s design is distinguished by its well-organized construction, excellent craftsmanship, and ergonomic size and shape, ensuring a comfortable and user-friendly experience.

    1,286.99$
  • This TV RC jammer, unlike traditional LORA Blocker, can disrupt remote control signals within 100 meters and features an LCD display for intuitive power usage monitoring, ensuring seamless use during critical moments while providing a comfortable grip with its sleek “V” shaped body.

    712.66$
  • Backpack-W1 backpack UAV drone Jammer disrupts WIFI2.4GHZ/5GHZ, GPSL1 433Mhz 915MHZ signals in both vertical and horizontal polarizations, with a total output power of 140 watts (20W-30W per channel). The Backpack-W1 is equipped with six high-gain antennas, providing robust jamming capabilities.

    5,999.99$
  • Use the 135W fixed 4G iPhone mobile phone scrambler to quickly block signal interference in standard GSM, GPS and other frequency bands (covering the 700MHz to 2700MHz frequency range), covering a signal restricted area with a radius of up to 150 meters. Support 24 hours of continuous operation.

    2,110.29$
  • The Wi-Fi signal Blocker, designed to effectively interfere with 2.4GHz and 5GHz (included 5.2GHZ & 5.8GHZ) wireless network connections, generating 3W of power per band, with a total output power of 9W, and effectively restricts low-flying drones within 100 meters, forcing them to land or return.

    655.92$
  • Don’t wait any longer – use the affordable GPS blocker BG-P01-1 to disrupt GPS signals (Frequency: 1570-1610 MHz), conceal your location, and eliminate illegal trackers and locators.

    85.99$
  • When the GSM cell phone radio jammers starts working, it intercepts 2G and 3G network signals on mobile devices by emitting radio waves and generating white noise, blocking unauthorized mobile data transmission within a range of 20 meters.

    267.46$
  • The GPUSB  cheap usb gps jammer is designed to interfere with satellite signals at GPS and Glonass frequencies. This model resembles a flash drive and operates only when connected to a power source via USB or mini USB.

    79.69$
  • This bluetooth disruptor, which is smaller than iPhone XS, can help you jam 2400 – 2500 MHz Wi Fi signals within a range of 10 meters. It is always silent when working and does not produce unnecessary noise. please do not worry. Having it means you get a protector for your wireless data.

    199.18$
  • Try our UAV signal defender! Simply aim the jammers at the flying drone and the drone disabler for Electronic will emit radio waves to cut off the input signal used to drive the aircraft, thereby landing a quadcopters from DJI or other series.

    3,500.99$
  • It has three relatively large cooling fans at the bottom, which is the most important “heat dissipation place”, so the wireless network jammers can provide you with interference work uninterruptedly. It also has the ability to interfere with mobile phone signals, that is, the 2G (GSM/DCS), 3G and 4G mobile networks commonly used in our daily life.

    569.79$
  • Featuring a wide frequency range blocking capability (700 to 2700 MHz), this Desktop 60W high power 4G jamming equipment eliminates disruptive incoming calls, phone conversations, data leaks, and potential threats such as mobile bomb explosions triggered by electromagnetic radiation in places like gas stations, chemical warehouses, and hospital equipment.

    918.16$
  • Compared with other desktop jammers, this 2.4GHZ bluetooth jamming equipment is slightly larger in size, but it can achieve an interference range of up to 200 meters, which is impossible for ordinary  wi-fi signal disruptor.

    5,999.99$
  • Stay secure with our Wi-Fi router blocker, covering a 15-meter range, utilizing a safe LI-ION battery (8500mAh), designed to manage children’s Wi-Fi use, without disrupting mobile networks, featuring a concealed antenna and compatibility with 2.4G/5G Wi-Fi and Bluetooth.

    321.19$
  • The simple appearance is like a power bank, which rarely attracts people’s attention, and it weighs only 0.5KG, which is very convenient to carry or hide. When the wifi blocker for home works normally, it means that all wifi devices can’t continue to use the 2.4GHZ, 5.2GHZ, 5.8GHZ wireless network within 15 meters.

    129.36$
  • The D-US-01-1 gun-shaped anti uav blocking equipment can cover both 2.4GHz and 5.8GHz WiFi bands, and can interfere with GPS L1 and Glonass L1 signals, effectively blocking drone radio frequencies up to 2000 meters away in a short period of time, thereby quickly preventing aerial operations.

    3,569.19$
  • P-US-08-10 is a anti GPS tracker scrambler with mobile phone shielding function. In addition to blocking the full-band GPS frequency, it can also block mobile phone signals below 3G technology and Lojack running on 167-175MHz. It can intercept signals within a range of up to 15 meters.

    569.79$
  • This mini USB GPS signal jammers looks like an ordinary USB disk, but it hides powerful functions: it can effectively block GPS L1 signals (range 1570-1580MHz), significantly reduce the risk of your personal location information being exposed.

    103.18$
  • This 433MHz jamming deivce only works in the 433MHz frequency band and can jam all remote control signals on this frequency within a 25-meter radius. This device transmits wireless signals through a retractable antenna, helping you to effectively handle many types of remote controls.

    103.79$
  • This GPS tracker blocker can completely block all GPS tracking, positioning and navigation technologies, and accurately control the interference signal frequency band through DIP switch operation. It also supports AC 110-240V charger or DC 12V car charger to provide power for the device.

    216.99$
  • Get rid of this worry with our gps signal scrambler, clearing the GPS L1 satellite positioning signal within 5-10 meters for you. When you use this type of anti-positioning gps jamming device, it will not prevent you from contacting your relatives and friends with your mobile phone.

    127.98$
  • This simple and portable signal jammers for GSM GPS looks like a Power bank and can be carried daily, because it is only 100 grams, which may be lighter than your iPhone. And you only need to turn on the POWER SWITCH on the right side, it will block PCS/CDMA/GPS/Glonass signal at the same time within 10 meters.

    256.37$
  • Equipped with powerful 18-band functions, this versatile 5G mobile internet jammers can be with you at all times. Lightweight and portable, whether it is traveling or business negotiations, it can be used at any time.

    901.28$
  • This high power frequency jammer has 12 an omnidirectional antennas that can scan 360 degrees to capture jamming targets. It can provide you with 24 hours of uninterrupted working time.

    901.26$
  • Its main function is to prevent GPS loggers and GPS trackers from obtaining location information from satellites. The effective range of GPS is up to a radius of 10 meters. The GPS blocking devices disrupts the functioning of devices they target and all receivers within their effective radius, impacting navigation systems in various vehicles, iphones, ships, and more.

    326.15$
  • The CDMA GSM cell phone blocker is only 9.5*4.5*1.8CM and weighs only 0.068KG, which is the size of a mobile phone or lighter. Therefore, you can hide it better in your bag or pocket. Our devices come pre-configured from the factory, which is why we offer three different frequency options. You can choose the appropriate configuration according to your needs.

    121.99$
  • The device can only jam the global positioning system 1570-1580Mhz and 1220-1230MHz signals, as long as it runs on GPS L1 / GPS L2, will not be able to escape the interference signal emitted by gps blocker within 20 meters.

    198.15$
  • Wireless camera blocker are designed to operate effectively on three key frequencies: 1.0GHz, 1.2GHz, and 2.4GHz. Prevents the following devices from accessing the internet via wifi signals: modern laptops, wireless headsets (bluetooth headsets), wireless cameras, new mobile phones, bridges and routers.

    183.65$
  • Use our lojack blocker to hide your location. It can cover your whereabouts on the lojack monitoring system within a range of 1-10 meters to protect you from being discovered. when you use our lojack signal jamming devices, users within the interference radius will not be able to use 4G to access mobile Internet or cellular communications, nor will they be able to listen to the radio to get information and enjoy beautiful songs.

    235.16$
  • Although our 4G cellphone scrambler has only 4 antennas, it does not mean that it can only interfere with four frequency bands. Our product is configured to continuously and simultaneously interfere with 8 different frequency bands.

    448.26$
  • This is a drone frequency blockers designed for commercial, military and civilian drones/quadcopters, covering 8 key control, navigation and video transmission channels with an effective range of 200-600 meters. It weighs 3KG, comes with a shoulder strap, and has a battery life of up to 60 minutes.

    1,300.19$
  • The highlight of JB04 Portable Remote Control Jammers are its clever design, which looks like an ordinary mobile phone power bank, so it is not noticeable. And it’s able to jam all remote control devices operating at 315MHz, 433MHz, 868MHz and 915MHz;

    247.99$
  • Handheld drone detection WDTX3 utilizes a unique low-power digital-analog hybrid receiving technology combined with advanced power management. The detector comes paired with a stationary anti drone Jammer. Together, they provide comprehensive protection for flights over specific areas, as well as surveillance or tracking of real estate, ensuring secure and controlled airspace.

    4,999.99$
  • The simple Car Lock Remote Control Jammer adopts the design of three omnidirectional antennas, integrating the commonly used frequencies of the remote control. This product can work continuously for 180 minutes (nickel-metal hydride battery 8000mAH), which is very valuable for outdoor use compared to other jammers. In addition, this 868MHz car lock jamming device supports car cigarette lighter charger power supply (DC12V).

    279.62$
  • This wireless internet blocker can effectively suppress wireless network interference in the wifi 2.4GHz or 5GHz frequency bands, with an interference range of 10-100 meters. It is equipped with an external 90° bendable omnidirectional antenna, which can adjust the direction according to actual conditions. It can be fixed on the wall or ceiling, but the surface temperature of the product can reach 50℃, so please keep away from low heat-resistant items.

    619.78$
  • This high-powered GSM blocker with directional antennas offers precise control within 50-150 meters, delivering a total output power of 90W-100W for unparalleled signal protection. Unlimited working time after power on.

    1,990.12$
  • This powerful bomb signal blockers can jam the wireless signals used to detonate IEDs, disabling enemy communications and prevent sensitive information from being leaked during meetings and confidential interviews.

    19,200.99$

Showing 1–40 of 150 results