Cellphone Jammer GPS Jammer WIFI Jammer


-Wall Mounted with built-in Antennas; -Medium Power with total power 40 Walt;Jamming distance upto 50m; -Multi-functional Jamming Cellphone, Wifi and GPS Signal all in one; -8 Band directional antennas built inside frequencies adjustable.

Product Details

Product Features: 

  1. Medium power signal blocker: total sending power 40 walt, each antenna 5 walt * 8 antennas.

  2. Blocking distance of up to 50 meters, around 500 square meters. 

  3. Built-in 8 Bands directional antenna, the jammer range is 120 ° in front of the fuselage. 

  4. Easy to use, plug and play.

  5. Easy to install, wall-mounted.

  6. Multi-purposes, jamming all mobile communication signals: 2G, 3G, 4G, WiFi, Bluetooth and GPS.

  7. Inside cooling fans support 24 hours continious working.

 gps jammer

Working Frequencies:

CDMA: 869-894MHz

GSM: 925-960MHz

DCS/PHS: 1805-1920MHz

3G: 2110-2150MHz

WIFI/bluetooth: 2400-2500MHz

4G 2300MHz: 2300-2390MHz

4G 2600MHz: 2550-2660MHz

GPS: 1500-1600MHz

It can also work with:

Lojack (173Mhz)
2.4Ghz wireless camera
4G Wimax/ 4G LTE

LTE 700MHz

LTE 1700MHz

LTE 1900MHz

LTE 800MHz

Remote controls (315Mhz, 433Mhz, 868Mhz)
SAT Sattellite Phones 1520-1670MHz
UHF(420-480Mhz) and VHF(130-180Mhz)
Low frequencies: 130-205MHz, 205-275MHz, 275-345MHz,345-415MHz, 425-500MHz, 850-965MHz

We can manufacture per requirement. Frequencies can be customized.  

Single output power   5W+/-200mA

Power input        AC 160V-240V

Power output         40W

Jamming range     Adjustable Radius: 1-50M

Safety regulation   AC Adapter UL (E190582); CSA (LR112971 Level 3)

Dimension        400(L)×300(W)×160(H)mm

Weight           6kg(net) 

Temperature      -10 to +55℃

Relative humidity    ≤90%(RH)

Air pressure       86~106kPa

Working Area

1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, hospital and gas station etc.

2. At places where using mobile phones is prohibited such as government, military, finance, security, police and command center etc.

cell phone jammer


1.       The device can be installed on wall or ceiling with screws. The temperature can reach 50 ℃ on the surface of the working device, so please stay away from low heat resistance objects.

2.       Installation height: 1-2 meter from the ground recommended.

Do not point the antennas of the device to BTS direction for better results.

1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing. 
2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not block. 
3.It is forbidden to use while charging. 
4.Do not use handheld jammers as desktop jammers. 
5.Do not use jammers before connecting the antenna.

Related Articles

Where to use cell phone jammers

GSM / 3G jammers have a very wide range of applications, many places need to use. But the most need to use the place should be educational institutions

Why educational institutions need cell phone Jamming Device?

Lots of students make calls, play games or send messages during lecture. This troubles the pattern of the teaching process. Still, most educators are unable to help in front of the rude and offensive use of mobiles in class. Luckily, the GSM/3G jammers is supporting teachers in promoting class management. The mobile phone jamming device is gaining lot of popularity. 

In addition, cheating is a massive problem worldwide, especially for entrance exams for colleges, universities, professional training and the military. 

India's northernmost state, Jammu and Kashmir, is tackling the problem of cheating by installing 800 cellphone jammers at testing centers statewide. 

One recent high-visibility case illustrates the problem: A student in India named Wasim Ahmed at Nawab Shah engineering college was caught cheating. He kept a smartphone in his underwear with a microphone in his shirt and a Bluetooth receiver in his ear. He whispered the questions to a confederate on the phone, who gave him the answers. 

A scandal erupted at Thailand's Rangsit University medical college when four students were caught cheating on entrance exams. Two of them wore glasses with built-in cameras, and three wore smartwatches. The glasses captured photos of the exam questions. On a break, the test-takers handed the glasses to someone who took them and sent the photos to confederates at an ad-hoc "command center" located elsewhere. The accomplices researched the questions and texted answers back to the test-takers, who could see the SMS messages on their smartwatches. The good news is that they were caught. (These aren't the kind of people you want controlling your general anesthesia during surgery.) 

The problem of using Internet-connected devices to cheat is so bad that Iraq actually turns off much of the nation's Internet to prevent sixth graders from cheating. 

Currently, all education institutions in Russia, China and Japan use such devices to prevent cheating. France is also introducing such equipment.

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