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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 338 results
- 279.88$
This low-profile portable locator integrates GPS, GLONASS, LBS and other six-fold positioning, and can accurately track indoors and outdoors. It provides three tracking modes, electronic fence, voice monitoring and other functions, and is compatible with 2G SIM cards to protect the safety of your family and property.
- 99.95$
With just a simple click, you can power it on or off, ensuring utmost convenience in usage. Whether you seek to evade wireless camera monitored in public spaces or safeguard your personal network security, this adorable and compact bluetooth signal jammer is tailored to meet your every need.
- 309.78$
Learn more about this GSM 3G Scrambler, which can accurately lock CDMA, PCS, 3G and GPS L1 signals, and with the convenient remote control and error-proof antenna, avoid unloaded misoperation. Supports multiple installation methods such as wall and ceiling.
- 337.45$
Designed for high-intensity and long-term use, this GSM signal jammer for cell phones can achieve continuous 7×24 hours of uninterrupted operation. It supports dual-mode power supply for vehicle and indoor use, plug and play, and is suitable for a variety of scenarios.
- 366.99$
Unlike the old desktop GSM blocker device with 5 antennas, the T-US-P5 has been upgraded to a new version with an adjustable button to make the jammer easier to use, the maximum suppression distance can reach 40M. if you want to use this desktop signal blocker in a car, just use the car charger and connect it to the car.
- 66.89$
A-Tag Apple tags use decentralized positioning technology to build an intelligent tracking network through encrypted Bluetooth signals. When your tagged items leave your side, any nearby Apple device will automatically capture its signal and upload the location information to the Find My network through a secure relay – the whole process is like making hundreds of millions of Apple devices around the world your private search radar.
- 366.99$
G619 is a high-precision RF Detectors that covers an ultra-wide frequency band of 300-8000MHz and can detect wireless eavesdroppers, hidden cameras, GPS trackers and various RF signal sources (such as Wi-Fi, Bluetooth, 2G/3G/4G, etc.).
- 869.33$
This concealed recorder suppressor uses 48 circular transmitting units to achieve 360° ultrasonic interference without dead angles, accurately interfering with mobile phones, recorders and other sound pickup devices, while blocking 4G calls, WiFi and other signal channels, shielding the entire link from recording to data transmission.
- 349.78$
This desktop 5-antenna 3G jammer blocker supports manual adjustment of interference intensity, 0-2W power can be smoothly controlled, and 0-50m range can be accurately blocked. It can handle conference room partition control, laboratory sensitive equipment protection, and small-scale suppression near windows.
- 4,269.08$
T-US-G601 is a cylindrical anti-drone GPS jammer. It effectively jams GPS, GLONASS, Galileo and other satellite navigation signals by directional emission of 1.2GHz/1.5GHz frequency band jammer signals. The target drone will lose its positioning capability within the radiation range and be forced to hover, return or make an emergency landing. The maximum effective radius is 3 kilometers, which is suitable for sensitive area protection, privacy protection and military purposes.
199.25$Own this 2-antenna jammer! It uses two detachable SMA interface antennas to jam two signals. The lightweight Skinner protective cover can protect the internal electronic components, and the equipped car cigarette lighter charger makes it flexible to deploy in mobile scenarios.
- 249.36$ – 305.79$
Portable 5 bands car-mounted GSM 3G cell portable jammer , 3W output power, a jamming range of up to 20m, and the ability to jam multiple frequencies. The built-in quiet cooling fan ensures that the device can be used in a low profile manner without attracting attention, which is especially important in sensitive environments that require careful handling.
- 6,249.99$
As a durable Jammer Device, the D-US-Z4 has a powerful output power of up to 160W and a coverage range of up to 1000 to 1500 meters. Compared with Backpack-W1 (25kg) with the same performance, D-US-Z4 weighs only 12.5kg, which is lighter. And it uses simpler smart buttons – return, forced landing and special function buttons, which are easier to operate.
- 219.66$
This vibration-sensing home security alarm system deters thieves with a piercing 113dB alarm, combines SOS fall assistance and smart anti-theft, and has 7 levels of sensitivity to accurately capture unusual movements, easily protecting your bicycles, electric bikes, motorcycles, and even the doors and windows of your home.
- 1,099.10$
The launch of this exquisitely designed microphone jammers can effectively prevent eavesdropping equipment from recording, and is compatible with various types of smartphones (iPhone, Android, etc.) and audio recording devices on the market. Independent mobile phone parking areas can be set up for centralized management.
- 3,599.99$
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 300watts (50W per channel). The Backpack-W1 is equipped with six high-gain antennas, providing robust jamming capabilities.
- 4,899.76$
The BAD-6 drone blocking device shields vehicles and personnel from FPV drones, blocking six frequency bands. It features improved cooling, dual voltage, a 450-meter range, durable housing, and operates on 12/24 V power with 45-50 W per channel.
- 2,119.26$ – 2,169.26$
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.
- 239.99$
This box-type anti-locator GPS Scrambler CM4 is carefully designed to enhance the safety of vehicles or personal locations. It is sold all over the world due to its high cost-effectiveness, excellent quality and wide application.
- 655.92$
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.
85.89$In order to give you a perfect experience during your journey, let this signal testing equipment that looks like a car key become your perfect partner. While It efficiently detects various wireless signals, is compact and easy to carry. You can even hang it on your keychain, so you won’t feel it is a burden to carry it.
- 208.96$
Compared to regular WiFi camera Detector PUS-T01, its design uses double the viewfinder window, which is more comfortable and efficient to use. With it, you can easily check for pinhole cameras in private places or Airbnb hotels.
- 215.36$
The affordable pocket-sized GSM GPS jammer P-US-G6 can disrupt GPS, BeiDou, Galileo, GLONASS, GSM, and GPRS signals. With a coverage range of up to 15 meters, it effectively blocks target signals without any blind spots, offering users a versatile and efficient signal jamming solution.
- 289.99$
The CZE-7C is a powerful radio frequency transmitter that can also be used as an FM signal Jammer. It can transmit FM signals in the range of 76 to 108MHz and can effectively “block” radio stations operating in the same frequency band within a radius of up to 100 meters. The ideal coverage range of the broadcast signal is a radius of 3 kilometers.
- 1,999.14$
D-003 can use full-band signal suppression technology to instantly cut off all communication links between the drone and its controller, forcing the drone to hover, land or return. It is designed for installation on vehicles, mobile platforms and fixed points.
- 2,499.99$
Designed for vehicle-mounted environments, the D-004 drone Jamming device is designed to effectively deal with potential threats posed by FPV (Drones) quadcopters. With its compact design of 304 x 184 x 78 mm and lightweight of only 5 kg, it makes the deployment process simple and convenient, suitable for use in various scenarios.
- 1,989.65$
D-BA03 is a drone jammer that focuses on suppressing full-band GNSS signals, accurately weakening the drone’s automatic cruise and positioning capabilities, forcing the drone to lose waypoint control, become unstable in flight, or even enter an uncontrolled state.
25,889.35$The D-DY01 car-mounted UAV jamming device is mainly used to enforce control on UAVs or flying aircraft models in flight, covering multiple UAV frequency bands, decoupling the target device signal, and triggering the device emergency protocol response.
1,846.75$The D-FB02 FPV car jammer blocks drones from filming or monitoring a vehicle within a 300-meter radius, forcing them to land or retreat before getting close. Its 360-degree circular radiation pattern ensures full coverage, eliminating the need for constant angle adjustments.
16,678.39$Once this all-weather UAV jammer is turned on, the surrounding low-altitude drones will be instantly “lost”. Want to install it outdoors? No problem at all! The stable chassis and pillars are focused on protecting the important ground. It has 360° omnidirectional wide-area jamming capability, and the jamming distance can reach 500-3000 meters.
4,966.05$This hidden UAV signal jammer meets the needs of the military and emergency response teams. It is portable and powerful, and can effectively suppress mobile communications, satellite bands and short-range wireless signals. The innovative camouflage backpack design combines visual concealment with impact/corrosion resistance, making it easy to handle long-term garrisons or emergency deployments.
- 369,989.77$
This low altitude high power UAV blocker covers an ultra-wide frequency range of 300MHz to 6GHz, and can handle multiple drone targets at the same time. When started, it can be activates within 5 seconds of booting. And it can accurately lock the target direction with an interference beam angle greater than 15 degrees, achieving 0° to 360° all-round interference, directly hitting drones.
- 4,869.66$
The UAV signal blocker uses a single-channel independent antenna that can interfere with signals within a radius of 1 to 1.5 kilometers. It is equipped with a high-gain 3dBi omnidirectional fiberglass antenna that can deal with FPV signals that are difficult for ordinary jammers to reach.
18,999.89$The Anti-Drone GPS jammer is a high-performance advanced electronic countermeasure device designed to protect important infrastructure and ground facilities from positioning and navigation interference. It can actively generate deception signals of no less than two satellite navigation frequency bands to interfere with the navigation coordinate information received by drones through satellite navigation.
- 1,780.69$
The high-power 2.4 ghz 5.8 ghz jammer for UAV scrambler uses dual-band jamming technology, with an output power of up to 50W per frequency band, which can shield surveillance drones and commercial drones within a range of 500 to 1000 meters. It is equipped with a mounting bracket (including four wall-mounting holes) and accessories, suitable for fixed deployment in different locations such as walls and poles.
6,359.24$The wide-area drone scrambler has a dome-shaped body that can cover 630-1020 MHz signals and is specially equipped with high-gain cross-polarized antennas to better resist interference and multipath effects. The magnetic base plate and mechanical bracket provide a variety of installation options that can quickly adapt to the needs of different scenarios.
- 1,080.56$
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.
- 10,899.49$
The D-US-05-1 portable anti drone jammer combines narrowband jamming technology and RF suppression technology to precisely control jamming frequencies. The combination of five directional antennas gives the device omnidirectional (360-degree) jamming capabilities. In open areas, the jamming range can reach 1 km.
2,999.32$The D-US-05A UAV signal blocker features a military-style backpack design for portability. It offers the choice between 3-5dBi omnidirectional or flat directional high-gain antennas, providing 800-1000 meters of coverage or extended-range interference. With stable support feet and a top handle, the device allows for quick setup and easy disassembly.
- 3,500.99$
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.
Showing 1–40 of 338 results
