Powerful High Power Signal Jammers

This most popular 22-antennas All-in-one Fixed Signal Jammer can not only cut off all 5G 4G 3G 2G cell phone signals, but also interfere with WiFi 2.4G/5GHz GPS Lojack, RF 315MHz 433MHz, VHF UHF walkie-talkies and wireless headset/microphone signals, at full load The maximum interference radius can reach 40 meters. This full-band desktop mobile phone blocker can work 7/24 hours uninterrupted, and it can be remotely controlled on/off through the remote control. The function is very powerful but the price is low, it is one of the most cost-effective high-power jammers in our store.

The world's first 24-antennas Multifunction portable Jammer with LCD display battery level, also a full-band cell phone shielding device, not only can jam all electronic devices using CDMA, GSM, 3G, 4G, 5G cellular signals. It can also block GPS, WiFi, UHF/VHF, 315Mhz, 433Mhz, 868Mhz, 915Mhz, LORA, LOJACK and other radio frequency signals. In addition, this handheld high power signal blocker has a built-in good cooling system (3 fans and a powerful radiator) to avoid the case becoming hot due to heat during use, powerful and easy to carry, suitable for outdoor use.

Are you still worried about how to prevent cheating in exams? This latest hidden antenna cell phine jammer is designed with high-tech jamming technology combined with modern elements. It has a very simple and elegant appearance, and has a good hidden effect. It can interfere with the latest 5G mobile phone signals and WIFI signals within a radius of 5-40 meters. Eliminate the use of mobile phones and other high-tech equipment to cheat and ensure the fairness and justice of the exam.

This Cheap High Power cell phone signal jammer can effectively jam GSM 3G 4G cellular signals from 10 to 40 meters. In addition to mobile signals, this high-performance fixed jamming device can also block GPS, WiFi, UHF, VHF and other signals, making it a very cost-effective desktop phone blocker that is often used in homes and conference rooms.

This upgraded 16 Antennas Portable 5G blocker can block all cell phone signals like 5G 4G 3G GSM, all GPS, WiFi signals and RF signals like Lojack, UHF, VHF, etc. It also comes with an independent DIP switch, which can turn on/off each signal band at will without affecting other bands; with a larger built-in battery, it can work continuously (2.5+ hours) for 150 minutes, very powerful! Plus, it has a good cooling system (3 built-in fans and a bigger radiator) that guarantees that the metal case won't have overheating problems.

This upgraded Portable mobile jammer can interfere with the signals of all current mobile phones. It is an upgraded version of PJ-068 and it has more interference frequency bands. It can not only block 5G/4G/3G/GSM mobile phone signals, but also jammer Wifi, GPS, Lojack signals, the effective range is 20-50 meters, very powerful. In addition, its weight is only 2kg, very light and easy to carry. Since its listing, it has been widely loved by users, especially some celebrities or people who pay attention to privacy.

The ISO, RoHS, CE certified desktop 10-antenna Cell phone signal jamming device adopts environmentally friendly flame retardant materials and high-quality cooling system, which can easily achieve the goal of 24 hours non-stop work. What's more, this mobile phone jamming device can interfere with 10 different frequency bands within 40 meters, if you need different frequency, this high-performance mobile phone jammer is customized according to your requirements, just contact us or give us a note of the jamming frequency you need when placing an order.

The long-awaited DJ-086 signal jammer is here. This is a high-power Cell phone interrupter. It adopts an aluminum alloy casing and has fast heat dissipation. The military-grade anti-drop and anti-collision design has very powerful performance. And it combines the advantages of portable and desktop jammers, and has the characteristics of easy portability and high-power interference. The total power of 80W can quickly and effectively eliminate signal threats within the interference range.

This powerful black desktop Mobile jammer has 12 high-gain omnidirectional antennas, which can interfere with CDMA, GSM, 3G, 4G, 5G, GPS, UHF, VHF, WiFi and other signals within a radius of 10-50 meters. In addition, there are three built-in fans for good heat dissipation. Easy to install, it can be placed on a tabletop or mounted on a wall. It is suitable for all kinds of people to use in indoor environment.

This stylish gray desktop high-power signal scrambler is equipped with 12 pcs 3-5dbi high gain omnidirectional antenna and infrared remote control switch, it can not only interfere with all GSM 3G 4G 5G mobile phone signals, but also block WiFi GPS LOJACK UHF VHF etc. Signal. In addition, this fixed jammer can also adjust the jamming distance through an adjustable switch, and the maximum jamming range can reach 80M.

The latest and unique design high power portable drone jammer with built-in high-gain directional antenna can interfere with WIFI 2.4G, WIFI 5.8G, GPS L1 and Glonass L1 signals within a range of up to 500 meters, and jam all the drone&UAVs using these frequency bands, such as Phantom 4, Phantom 3 Professional, Advanced, Standard series, Inspire series... Different from other drone jamming devices, this portable UAV blocker is very light, built-in rechargeable battery, can work continuously for up to 2.0 hours, and can check the battery level through the LCD display at any time, it is very convenient.

This car remote control jammer can not only interfere with car remote control signals, but also interfere with common drone remote control signals. The interference range can reach up to 100M, which is very powerful. In addition, this model is small and light, equipped with 8000mAH Ni-MH battery, which can support up to 3 hours of continuous work outdoors, and is equipped with a car charger, which can be charged in the car, which is very convenient. This powerful long-range jammer is definitely the best choice if you need to jam electronic devices in frequency bands like 315MHz, 433MHz and 868MHz.

This professional desktop high-power jammer is equipped with 4 external omnidirectional antennas, which can interfere with mobile phones/Wi-Fi/GPS within a radius of 50-150m individually/simultaneously. In addition, A well-configured cooling system allows you to use it continuously for a long time, 24/7 for the best protection for your privacy or security.

The latest PJ-14 hand-held mobile network jammer is an upgraded version of the PJ-12, with 2 new frequency bands added on the previous basis, with more selectivity. Its most obvious advantages are its extreme portability and comprehensive jamming capabilities. It can not only interfere with general mobile phone signals, WiFi signals and GPS signals, but also interfere with 315/433/868MHz radio frequency signals. It is one of the cell phone jammer devices with excellent comprehensive performance.

Powerful high-performance desktop 5G signal jamming device, equipped with 16 antennas, can interfere with up to 16 frequency bands, not only can block all GSM 3G 4G 5G mobile phone signals, but also can interfere with WiFi 2.4G 5.8G GPSL1/L2/L3/L4/ L5 LOJACK UHF VHF RC 315/433/868 and other signals. And there are 7 built-in cooling fans, which can ensure that the device works continuously without worrying about overheating. The total output power of this high-power signal jammer is as high as 100W, and the interference ability is particularly strong. According to the signal strength, the maximum interference radius of the device is 80 meters, which is suitable for the security of large indoor spaces, such as private villas, large conference rooms, conference rooms, examination rooms and other places that require quietness, confidentiality and information security.

Newly designed 14-band mobile phone jamming device, not only suitable for all GSM/CDMA/3G/4G signal interference, but also all suitable for radio signal interference such as remote control, Lojack, UHF/VHF, etc. Up to 14 different frequencies can be interfered in the range of up to 40M, and the practicability is very wide. It can be used in various indoor environments, such as conference rooms, laboratories, libraries, examination rooms, etc.

This Adjustable 14 Antennae GSM 3G 4G mobile phone and WiFi UHF VHF GPS Lojack signal blocker is a powerful signal jammer for all frequency bands, and the latest and most advanced signal blocker One that provides the best protection for your privacy and provides a quiet environment. The actual effect far exceeds your expectations. It can cover common signal frequency bands, and even the upcoming or new frequency bands in some countries, including wifi 2.4, wifi 5.8, spy camera and remote control signal frequency bands 868/433/315MHz.

The desktop super-powerful Jammer device "DJ-18T" is an effective device designed to block data transmission via various radio frequency standards. It is capable of suppressing signals used in mobile Internet, cellular communications, Bluetooth, WiFi 2.4 and 5 GHz, satellite geo-positioning systems, as well as in the UHF and VHF ranges.

This DJ-087 Cell jamming device is a professional high-performance 4G Cell phone isolator, at the same time, it is also a WiFi GPS signal blocker. It has 8 high-gain antennas and 7 cooling fans, which bring us strong interference ability and quickly take away excess heat, without worrying about overheating, and easily achieve 24h/7 continuous work. The most powerful is that its jamming distance can be as high as 150M, and it can also defend against drones within a range of 500M.

New low-noise design high-quality desktop High Power signal Jammer can block GSM, 3G, 4G, 2.4G WiFi, GPS signals with a radius of 60-150M. In addition, the machine has 11 built-in cooling fans and a good cooling system to ensure the stable and uninterrupted work of the host. It is a top indoor jammer. It is especially suitable for privacy and security in large-scale places such as high-end villas or private clubs.

It is worth mentioning that this high-performance Internet jammer, model DJ-02, is often used in confidential laboratories, private villas, star residences or government buildings and military compounds where confidentiality is required. It can jam WiFi 2.4GHz (2.4-2.5GHz) and WiFi 5GHz (5.1-5.9GHz) signals with a radius of 500~1200 meters. In addition, it's the top WiFi jamming device to protect network security. If you like it, make it yours today!

This power-adjustable High Power signal Scrambler is outstanding among ordinary products, with a built-in fan and a good cooling system. So you don't have to worry that overheating will affect the machine to interfere with CDMA, GSM, 3G, GPS L1 and other signals. As a high-power signal interrupter, it can easily create a completely safe environment for you with a radius of up to 100 meters (depending on the signal strength in an area) In addition, you can adjust or turn off each individual frequency band as needed, without affecting the operation of other frequency bands.

This fixed Cell Phone Signal Blocker is also a GPS jamming device that can jam up to 12 frequencies at the same time, not only can block all GSM 3G 4G 5G mobile phone signals, but also can block WiFi GPS LOJACK signals. It is also a desktop electronic device with infrared remote control function, which can remotely control power on/off within the range of 2-5M. with an adjustable high power of 90 watts, the device has an interference radius of up to 80 meters depending on the signal strength of the detailed location. Which can work 7/24 continuously, it is one of the best high performance jamming devices in our shop.

This high-power waterproof cell phone blocker complies with IP 68 standard and can block CDMA, GSM, DCS/PCS, 3G signals in the range of 50-60M in various harsh outdoor environments. It is often used in special places where cellular signals are prohibited, such as confidential industrial workshops, confidential laboratories, prisons, etc. Can also be used to control or disrupt communications between hostage situations and bombing raids.

Newly designed 12 Antenna Powerful Signal Jammer with benchtop design can block CDMA, DCS, GSM, 3G, 4G, GPS, WIFI, UHF, VHF, Lojack, 315mhz and 433mhz radio signals. Depending on the surrounding signal strength, the maximum interference distance is up to 50 meters. Even more powerful, this fixed phone jamming device can be optionally equipped with a car charger, which can be used in the car.

This 16-band Powerful phone blocking equipment is a powerful multi-function jammer with very stable performance, which can provide you with 7/24h of uninterrupted protection, protecting your privacy and information security within the shielding range. It can block GSM 3G 4G mobile phone WiFi GPS L1 L2 L5 LOJACK 433 315MHz VHF UHF and other signals at the same times, according to the signal strength of the interference area, the maximum interference radius can reach 40 meters. This high-performance signal blocker also features an adjustable push-button switch that lets you adjust the interference distance and frequency band.

This is a desktop High Power Radio jammer with the latest design, which can be remotely controlled by an infrared remote control switch, which is very powerful. It can not only cut off all 2G 3G 4G cell phone signals, but also interfere with Wi-Fi 2.4G/5GHz GPS LOJACK, RF 315MHz, 433MHz, FM, UHF walkie-talkies and wireless headset/microphone signals. The output power of 42W ensures that it has a strong interference ability, and the maximum interference radius can reach 40M. Ideal for use in large conference rooms, theaters or private spaces.

The "DJ-20T" all in one desktop jamming device ensures privacy and prevents internet access during exams or assessments. With detachable antennas, it blocks 5G, Wi-Fi, GPS, and more. User-friendly and automated, it disrupts communication effortlessly for secure and confidential environments

This powerful jammer can disable all drones in its jamming range and can block 100~500 meters of Wifi 2.4G/5.8G, GPSL1 and Glonass L1 signals, and each frequency band is independent, can be controlled on or off without affecting the use of other frequency bands. This Lightweight and portable drone jammer also has an LCD display function, which can check the battery level at any time to avoid problems that affect your use due to insufficient power.

This professional High Power jammer blocks 2400-2500MHz Bluetooth and WiFi signals within a range of up to 200 meters, very powerful. It is often used in factory R&D bases, commercial secret laboratories, prisons and other places that need to prevent wireless camera equipment or wifi from leaking.

The latest military and police shield-shaped High Power UAV blocking equipment adopts professional military design and is suitable for military, police and security use. It can interfere with low-altitude drone remote control signals without affecting other signals. The maximum effective interference distance can reach 2000 meters. The aluminum shell design has good heat dissipation performance, and is very light and easy to carry and use. It has a very significant effect on jamming drones or forcing drones to land.

This High Power Blocker specially designed for military and police is very powerful, with 230W super power, jamming 50-150M mobile phones, wifi, gps, walkie-talkies, UHF, VHF and radio signals, creating a signal "restricted area", in In anti-terrorist operations, it can play a very good auxiliary role. In addition, its shape adopts a portable bag design, which is convenient to carry when going out.