Jammers for 2G 3G 4G

This popular golden GSM Signal isolator has a portable design, built-in battery, can be used on the go, very convenient, and can interfere with WiFi, Bluetooth and GSM, 3G, 4G cellular frequencies, but also prevent cars, cell phones and Google network locations It can be monitored and photographed secretly with wireless cameras, with an effective radius of up to 20 meters. It is one of the must-have models for beginners.

The most popular 8-antenna portable 4G signal jammer can block CDMA and GSM, DCS and PCS, 3G, 4G, WIFI 2.4G, GPS, LoJack frequencies within the effective shielding range of 5-30M. Independent frequency control switches can make you turn the frequencies you want to jam on or off as needed. The operation is simple and the applicability is high. It is a handheld jammer that is widely praised by most users.

The popular golden portable GSM 3G Blocker is small in size, making it very easy to carry and use. Depending on the signal strength in the area of use, this wifi scrambler has a maximum jamming radius of up to 15 meters. And it has many options for you to choose, such as jamming WiFi bluetooth, GPS 3G GSM signal or 315Mhz 433mhz 868mhz RF signal. In addition, it is also very suitable for vehicle users thanks to the car charger.

As a popular portable frequency jammer for Cell phones, this product is small in size and easy to carry. And can block 8 frequencies and have up to 40M interference range. It can choose to interfere with GSM, 3G, 4G, 5G, WIFI-2.4G, GPSL1-L5, LoJack and other frequencies. It has a perfect cooling system and can work for a long time. The shell is made of high-quality ABS, which is light, environmentally friendly and durable. Suitable for classrooms, conference rooms, libraries, cinemas, etc. where quietness is required, and popular with teachers and administrators.

This perfect silver 6 antennas 4G Phone scrambler is very powerful and can jam GSM, 3G, 4G, WiFi, GPS and other signals. And you can choose the desired interference frequency according to your needs. According to the signal strength, the interference range can reach 20M, which is suitable for most first-time users. In addition, this handheld Cell scrambler can also be customized for frequency modulation according to individual needs.

Weighing only 0.8kg, this affordable UHF Blocker is lightweight and portable. It can also interfere with 1-20M GSM 3G 4G mobile phone WiFi UHF VHF and other signals, can effectively block wireless Internet, Bluetooth, wireless transmission and mobile tracking signals, such as mobile location, Google Internet location, etc., to provide you with accuracy and security.

This 3W Portable 3G Jammers with cell phone LOJACK GPS frequency jamming can be used in places that require silence, privacy and information security. It is a 5 band signal jammer blocking cell phone, GPS, LOJACK signals. In addition, this phone jammer's working time can reach 1 hour after being fully charged. Depending on the strength of the signal field in a given area, the interference range can be up to 20m.

This popular camouflage cellphone jammer can effectively block GSM, 3G, 4G, GPS, Wifi, LOJACK and other signals, which can avoid leakage of personal or confidential information, protect data and personal safety. Equipped with a LCD screen, the data can be clearly observed through the observation screen, and each frequency band has an independent frequency band switch, which can turn on or off each interference frequency band according to the needs, the operation is simple and convenient, the price is cheap, suitable for various scenarios, especially widely used For outdoor or military use.

This frequency selectable 6-band portable 4G Cellphone signal jammer can effectively block CDMA/GSM, DCS/PCS, 3G UMTS, 4G LTE, 4G Wimax and WiFi or Lojack signals. In addition, users can choose to allow one or more frequency bands to operate, simply turn on or off the switch for either band on the side, and the independent switch will not interfere with the operation of other frequency bands. And it's portable, making it easier to carry around.

This latest 18W desktop 8 antennas GSM signal disruptor 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.

You know, college students have a responsibility to complete their courses to ensure they have learned and mastered the fundamentals of college. For a fair and equitable control of your students' passing exams, you can purchase this affordable desktop cell phone jammer device that blocks all cell phone signals in the classroom and prevents cheating on exams. Not only does this keep students away from their phones in class and study hard, it also keeps them away from cheating on their phones. This powerful signal disruptor is perfect for school use.

The long-awaited DJ-086 signal jammer is here. This is a high-power 4G 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 affordable handheld mobile jammer is an upgraded version of the 10-antenna, with more optional frequency bands and wider practicality. it can interfere with GSM, 3G, 4G, 5G, WiFi, GPS, RF315/433/868, Lojack and other signals. This powerful cell phone blocker can be used in a variety of places that require phone interruption, privacy and information security, it is very powerful and very suitable for out-door and temporary use.

This highly portable and best-selling 4G cell phone signal jammer is coming. It has a 6-channel design, which can cover and interfere with GSM, 3G, 4G, Wifi, GPS and other signals, and can block signals within a range of up to 20M. What's even more surprising is that it's especially useful because a separate channel on/off selector lets you choose which channels to block.

The latest PJ-14 hand-held wifi network blocker 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.

This portable Cellular phone jammer can block WiFi GPS GSM 3G 4G and other signals within 5-20M range. Weighing only 0.8kg, it makes it easy to carry on and off, and you can choose to turn certain switches on or off, leaving only the signals you need to work properly and enjoy your time. Additionally, this optional handheld jammer comes with a cooling fan to ensure the jammer stays in good shape even after 24 hours of continuous use..

Are you still bothered by ubiquitous phone ringing, hidden wireless cameras or spyware tracking? The 16-antenna portable phone jamer specially designed for anti-spyware equipment can not only interfere with various 2G, 3G, 4G mobile phone signals, but also block GPS, WiFi 5G, walkie-talkie UHF/VHF and 315, 433, 868 and other radio frequency signals. In addition, it adopts a hidden antenna design, and the newly designed radome makes the use more private than other models, easy to carry and use when going out, and avoid being easily discovered by others. Therefore, it is widely loved by users.

This popular black 8-antenna WiFi signal scrambler uses the latest bendable antenna to jam signals like CDMA GSM DCS PCS 3G 4G WiFi and Bluetooth at the same time, with a maximum jamming distance of up to 25 meters, enough to cover most places. In addition, due to the design of high-quality heat dissipation performance, this WiFi signal jammer can easily achieve the goal of 24-hour uninterrupted work.

This is a GSM 3G 4G mobile phone signal jammer suitable for various indoor environments. It uses 6 independent jamming modules, which can interfere with mobile phone, WiFi, GPS, remote control signals and other signals individually or simultaneously, providing a radius of 20-60M The signal restricted area provides protection for your information security, privacy security, and life safety.

This 10-channel 5G blocker can effectively block CDMA/GSM/DCS/3G/4G/5G/Wifi/GPS and other wireless signals within a range of 1-20 meters. It is very popular with salespeople, business travelers, truck drivers and other people who need to prevent phone harassment, eavesdropping or tracker positioning.

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.

This Portable signal jammer with 6 selectable frequency bands has a hidden design, you can hide the antenna through the plastic cover, so it is not easy to be noticed. And it is easy to carry, you can put it in a backpack or on the arm, very flexible. The most important thing is that this Cell jammer can block GSM, 3G, 4G, Wifi, GPS and other signals individually or at the same times, and it has a separate functional area, you can turn on or off the frequency band through the control button, which is very convenient to operate.

This lightweight and portable 10 band 4G signal blocker is one of the most popular Cellular Signal jammers in our shop, it can block GSM, 3G, 4G cellular signals within 30M range, and can also selectively jam LOJACK, GPS, WiFi, walkie-talkies, UHF/VHF and 315, 433, 868 and other radio frequency signals, is a multi-functional, military-grade jammer product, for customers who need portable multi-functional jamming equipment, this PJ-10 Cell signal jammer is more cost-effective. Not only is the price cheap, the frequency of interference is high, but also the appearance is fashionable, it is a jammer worth buying.

Are you still troubled by the ubiquitous radio, walkie-talkie, mobile phone, wifi call? This professional 8-antenna desktop radio signal jammer can interrupt CDMA GSM DCS PCS 3G GPS VHF UHF WiFi and Bluetooth signals at the same time, and can create an exclusion zone with a radius of 25 meters for you. It can be used in special places where calls are not required, such as conference rooms, indoors, schools, etc.

This Spy Camera jammer can block wireless spy cameras, phone calls, WiFi and Bluetooth in the 900MHz to 2.4GHz range. This WiFi camera jammer can disable almost all types of existing spy cameras that work over wireless video, wireless WLAN and bluetooth bands. In today's wireless world, it's an excellent choice for maintaining privacy. The device can block signals up to 30 meters.

This economical 15W fixed GSM signal jamming device can simultaneously block CDMA/GSM, DCS/PCS, 3G, 4G, LOJACK and GPS signal communication devices, and the maximum jamming range can reach 40M, which can cover almost most rooms or conference rooms. What's more, it has a good cooling system inside (fans, blockers, etc.) to keep the machine at a normal temperature, so as long as it is powered, it can work uninterrupted, providing a stable and reliable signal exclusion zone . This is a good option if you have Cell Phone Jammers needs.

This desktop 4-antenna Frequency Blocker has a jamming distance of up to 60 meters according to the signal strength of the detailed location, and can simultaneously block 4 frequency bands in the signal of CDMA GSM DCS PCS 3G and WiFi Bluetooth signals. It is very effective in indoor environments such as homes and conference rooms! In addition, this 20W desktop frequency jammer also has a good cooling system，which can easily achieve 24/7 Target runs non-stop.

Most people want to enjoy a peaceful life and don't want to be disturbed after get off work or on weekends. In this case, this 5 Antenna Portable GSM 3G Phone Jammer with jamming WiFi GPS might be a good choice. the total output power is only 1.2W, which is a low-power product and does not waste energy. And according to the signal strength of a certain area, the interference radius can reach 8m, which is enough under normal circumstances. In addition, it can also be used as a power bank, which is very convenient and practical!

This Adjustable 14 Antennae GSM 3G 4G 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.

This PJ-121 multi-antenna 4G mobile frequency jammer combines the latest jamming technology and fashion elements, which can also be carried in a pocket, hung on the arm or on a belt, and is quite convenient to carry. Its operation is also quite simple. Install the antenna, turn on the power switch, and you can use it. It is very simple. Additionally, side DIP switches allow you to turn each signal band on and off, independently of each other.what's more, it can interfere with electronic communication equipment using GSM, 3G, 4G, WIFI 2.4G/5.8G, GPS L1, RC 315/433/868MHz within the range of 5-20M, and even working continuously for 2 hours, which is very powerful.

This hidden 8 Antennas Signal Jammer Device uses 16W power output, which can interfere with CDMA, DCS/PCS, GSM, 3G, 4G, WIFI 2.4G and other frequency bands. Achieving an ultra-long working distance of up to 40m. Because the cell phone jammer's antenna is hidden inside the device, no one will notice. Therefore, it is very suitable for installation in conference rooms, workshops, laboratories and other places where you need to block cellular signals or wifi signals, protecting you from trouble to a large extent.

The obvious advantage of this wifi jammer GPS blocker is the hand-held design, palm size, very convenient to carry, built-in rechargeable battery and cooling fan, can work continuously for more than 2 hours. This personal jammer is especially suitable for private protection. It is particularly outstanding in the field of anti-spy cameras and anti-tracking. Its jamming range is 1-20 meters, and the jamming strength is enough to cover most places, and you don't have to worry about causing large-scale signal interference. , causing unnecessary trouble.

This upgraded 16 Antennas Portable 5G Jammer 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.

Are you still worried about ubiquitous signals invading your life or work? This frequency jammer can jam CDMA GSM DCS PCS 3G 4G LTE 4G Wimax UHF VHF WiFi and Bluetooth signals simultaneously up to 25 meters. The Radio jammer also has a good heat dissipation capability, which keeps the UHF & VHF jammer in good working condition for a long time.

This fixed Cell Phone Signal Blocker is also a GSM 3G 4G 5G Signal 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.

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.

Newly designed 12 Antenna High-Power UHF VHF signal scrambler 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 is a high-power desktop GSM 3G 4G Mobile phone blocker 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.

This 16-band High Power desktop jammer 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 power-adjustable frequency jammer that can shield CDMA/DCS/PCS/GSM/3G mobile phone signals within a range of up to 100 meters individually or at the same time, and adjust the interference radius according to individual needs. In addition, this high-performance 3G frequency blocker also has an excellent heat dissipation system, which can work continuously throughout the year, and has good anti-interference performance, which is suitable for use in various large-area indoor environments.