Cell Phone Jammer That Intercepts Mobile Phone Signals 3G 4G 5G Blocker

A cell phone jammer is a device used to prevent a cell phone from receiving signals from a base station. Mobile phones are very useful. Common mobile frequencies include GSM, CDMA, DCS, PCS, 3G, 4G. Mobile communication frequencies allow people to communicate with each other easily. But this also brings a series of problems, such as mobile phone harassment, mobile phone ringtones and mobile phone security issues everywhere. In this case, 4G LTE jammers can help solve these problems. The jammer is used where quietness is required.

Few people know that law enforcement agencies use cell phone frequencies for many surveillance purposes. For example, they can ask mobile operators to obtain private data from your phone, which violates our right to protect personal information. In addition, some law enforcement agencies can even tap all calls by tapping them. In this case, you absolutely need to use a mobile signal jammer to block the phone signal and ensure personal privacy.

Mobile Phone Jammer Product List

Portable cell phone jammer
Portable cell phone jammer with UMTS 4G LTE wifi GPS LoJack DCS PCS jammer and battery inside

The 8-antenna multi-band telephone jammer is a high-quality portable jamming product. It is the most popular multi-frequency signal jamming device on the market. The signal types it blocks include CDMA, GSM, DCS, PCS, 3G, 4G, 4G LTE, GPS, Lojack, WiFi frequency jammers.

$316.69 $565.89
World first 22 antennas Wireless signal jammer for full bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK Output power 42 watts
World first 22 antennas Wireless signal jammer for full bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK Output power 42 watts

This is the latest designed with 22 Antennas all-in-one for mobile phone 5GLTE GSM 3G 4GLTE signals which bring us a strong jamming ability. And it can not only cut off all 5G 3G 4G mobile phone signals, but also jam Wi-Fi2.4G/5GHz GPS LOJACK, RF 315 MHz 433MHz , VHF UHF Walkie-Talkie & Wireless Headset/Microphone signals. Full bands jammer is power full to blocks all the signals, Jamming frequencies the jamming radius up to 40meters.

$800.69 $1489.59
Portable 16 antennas hidden jammer 4G / 3G / 2G + WiFi2.4G / 5G + GPSL1-L5 + UHF / VHF walkie talkie + LOJACK + RC433 315 868MHZ
Portable 16 antennas hidden jammer 4G / 3G / 2G + WiFi2.4G / 5G + GPSL1-L5 + UHF / VHF walkie talkie + LOJACK + RC433 315 868MHZ

The newest hidden antenna portable jammer for cell phone, design 16-band all-in-one frequencies that block all cell phone signals, LOJACK GPS, WiFi, RF signals and an interference range of 2 to 20 meters (depending on the Signal strength in a certain area).

$739.99 $1139.99
The latest mobile 4G hand signal jammer with a plastic shell
The latest mobile 4G hand signal jammer with a plastic shell

This mobile high performance handheld signal jammer (2G / 3G / 4G full band) with Wi-Fi / GPS / LOJACK signal, easy to carry, flexible to use and with built-in large capacity battery, can be used in public security, police , Bomb squad, SWAT, military security forces, anti-terrorist units, anti-drug units, border control units, checkpoints, personal use, etc.

$394.99 $616.59
GSM UMTS 4G WiFi 2.4G / 5.8G GPS 10-wire portable jammer has good heat dissipation
GSM UMTS 4G WiFi 2.4G / 5.8G GPS 10-wire portable jammer has good heat dissipation

The latest all-in-one design portable radio signal jammer, 10 bands blocking all kinds of android phones, tablets, smartphones, iPhones, Win phones, etc., which use 2G, UTMS, 4G and CDMA 450Mhz, HiFi , Walkie-Talkie UHF / VHF and RF signals like 315, 433, 868 are very popular in 2018 and in the years to come.

$600.99 $900.89
Wireless Hidden Indoor Photo-Frame Cell Phone Jammers Devices
Wireless Hidden Indoor Photo-Frame Cell Phone Jammers Devices

"WF-DJ7 indoor cell phone jammer mainly used for indoor cellphone signal detection and shielding,such as conference rooms,churches, residences, theaters, hospitals, troops, press conference sites.It can block CDMA800/GSM900/GSM1800/4G LTE/3G/4G/CDMA2000 and so on.Compared with other samilar products,it has higher power.

$898.49 $1498.49
2G 3G 4G LOJACK GPS WIFI Mini Cell Phone Signal Jammers Portable Handheld
2G 3G 4G LOJACK GPS WIFI Mini Cell Phone Signal Jammers Portable Handheld

2020 newest hidden 8 antenna mini cell phone jammer, it can block all kinds of android phones, tablets, smartphones, iphone, windows phone, etc. which use 2G, 3G, 4G, WIFI2.4G, GPSL1, LOJACK.

$339.99 $539.99
4 antennas 433 315 868 915 MHz Hidden mini remote control bombs Cell phone jammer
4 antennas 433 315 868 915 MHz Hidden mini remote control bombs Cell phone jammer

The newest mini 4 antennas cell phone signal jammer in 2020, special design to block some remote controlled bomb signals like 315 MHz, 433 MHz, 868 MHz, 915 MHz. The pocket design looks like the power bank of the cell phone.

$439.99 $739.99
8 bands high performance cell phone signal jammer 3G 4G WIFI blocker drone signal jammer
8 bands high performance cell phone signal jammer 3G 4G WIFI blocker drone signal jammer

The one is professional high power mobile phone jammer for 4G cellular phones, Cellphone 3G 4GLTE/WIMAX Wi-Fi UHF VHF Signal Jammer which are currently presented on the market. Also built-in Middle RF power Drone Jammer model with 8 antennas 7 cooling fan which bring it a strong jamming ability.

$5489.88 $6689.88
3G 4G CDMA GSM PHS WIFI Blocker High Hower Phone Jammer
3G 4G CDMA GSM PHS WIFI Blocker High Hower Phone Jammer

The desktop high power jammer has superior interference frequency type and jamming range with total output power of 15W, it designed to eliminate all telephone communications. It allows you to block both CDMA GSM DCS PHS 3G 4G WiFi networks.

$330.69 $490.89
The 8 antennas cell phone signal jammer Adjustable 3G 4G phone signal blocker with WIFI2.4G GPS
The 8 antennas cell phone signal jammer Adjustable 3G 4G phone signal blocker with WIFI2.4G GPS

The newest cell phone signal jammer 8 antennas adjustable 3G 4G phone signal blocker with 2.4G GPS, higher cost performance new cell phone jammer model. Hidden output power adjustable switch, good quality, multifunctional WIFI 2.4G 5G and 3G-4G jammer for mobile phone, adjustable and built-in 3 cooling fan to support uninterrupted work.

$395.69 $795.69
8 Bands Cell Phone Jammer Block 5G WIFI GPS LOJACK
8 Bands Cell Phone Jammer Block 5G WIFI GPS LOJACK

This 8 bands portalbe cell phone jammer is one of the most powerful portable jammer devices on the market, with an interference radius ranging from 2 to 20 meters. The latest design portable wireless signal Jammer of ABS shell, with Nylon Cover easily carry.

$483.29 $883.29
Powerful signal blocker with external fan interferes with GSM UMTS 4G GPS WiFi LOJACK signals
Powerful signal blocker with external fan interferes with GSM UMTS 4G GPS WiFi LOJACK signals

8 antenna desktop non-adjustable high power multiband mobile phone jammer is made of aluminum alloy with excellent texture, which is a good choice for your home or office use. As you can see, two cooling fans provide thermal protection for the interference device, so as not to be damaged due to the high temperature,ensure that the host working stability. Jamming with the frequencies very wide, GSM / 3G / 4G, GPS / LoJack, WIFI, jamming radius of up to 40m.

$342.80 $639.58
High power 30W effectively shields 2G 3G 4G 5G cell phone signal and WIFI signal jammers
High power 30W effectively shields 2G 3G 4G 5G cell phone signal and WIFI signal jammers
Extensive coverage of 100 to 200 square meters (-75 dBm, transparent interior environment, depending on the distance from the surrounding base stations), High power 30W (single channel 3-5W) effectively shields 3 networks 2G 3G 4G 5G cellphone signal and WIFI signal.
$379.99 $678.99
A powerful jammer that shields all 2G 3g 4G 5G phone signals and WIFI 2.4G 5.8G signals at a range of 50 meters
A powerful jammer that shields all 2G 3g 4G 5G phone signals and WIFI 2.4G 5.8G signals at a range of 50 meters

TX-NZ150W is a self developed wall-mounted Phone wifi jammer. It is made of the antenna, RF Amplifier Unit, Multiplexer,Main Control Board, Smart cooling system, Power Supply system.  
It adopts the electronic countermeasure and transmit the electromagnetic wave to cut off the downlink phone signal and WiFi signal in 50 meter radius range. Then the phone and wifi won’t work in that certain area and people can not receive or transmit phone wifi signal there.

$1147.99 $1279.59
The Latest 12 Antennas Portable Mobile Phone Signal Jammer LOJACK GPS Wi-Fi Signal Blocker Jamming up to 20m
The Latest 12 Antennas Portable Mobile Phone Signal Jammer LOJACK GPS Wi-Fi Signal Blocker Jamming up to 20m

The latest handheld design, 12 all-in-one frequencies, can block all cell phone signals LOJACK GPS WiFi RF signals.With 8.4 watt high output power and good cooling system. Jamming range 2 to 20 meters ,also be equipped with car charger, can used in car directly. It can be applied at meeting rooms, conference rooms, museums,factories, classrooms, bus and more Places that require silence, confidentiality and information security.

$575.69 $998.89

Why Do We Need Mobile Phone Signal Jammers?

With the development of technology, we have gradually entered the information network era. Nowadays, everyone's life is inseparable from mobile phones, computers and other network tools. In fact, almost all cars are now equipped with a lot of electronic equipment. However, all these devices must be connected to the network to function properly. There are always some hackers living in the dark, and they use advanced hacking techniques to easily steal our privacy. We can use mobile phone signal jammers to protect ourselves.

Before we get the cell phone jammer we want, we need to know what signal our smart phone can receive. Common 4G smart phones on the market usually receive 2G 3G 4G GSM GPS WIFI signals. If you want to block these signals and then buy jammers, you need to carefully check the signals that interfere with each device and its shielding radius.

In the process of purchasing mobile phone jammers, make the correct choice of manufacturers, so as to ensure the quality of future energy products. In the face of various manufacturers, people still need to really pay attention to these aspects in the selection process, and be able to consider more content in a timely manner. These will be good for the entire selection process, so You need to know the mobile phone jammer manufacturer.

5G telephone signal blocker

Cell Phone Blockers Have Been Used In Many Places

There are many kinds of jammers on the market, and the frequency of each jammer is also different. The jamming electronic products sold on our website, such as: mobile phone jammers shield mobile phone 3G 4G 5G signals, portable GPS jammers can interfere with the GPS tracking system and shield your current location at any time, etc., multi-band mobile phone jammers can not only shield commonly used 2G, 3G, 4G mobile phone signal, GPS WiFi signal can also be shielded.

Portable cell phone jammers are an unusual security product. Although they are restricted in many areas, they have been used and widely used in many areas of society, such as prisons/detention centers, education departments, gas stations, etc.

Schools use interference devices during exams to prevent candidates from using certain high-tech electronic products to provide or search for answers, thereby keeping the exam room fair. Gas stations will purchase portable mobile phone jammers to prevent them from using mobile phones, which will effectively avoid some security risks related to the use of mobile phones. Just like a gas explosion caused by static electricity.