Cell Phone Signal Jammer

WIFI Cell Phone Signal Jammer , Mobile Rf Frequency Jammer with 4 Antennas Signal Jammer Description: The University Grants Commission has decided to allow universities to deploy low-powered jammers in examination halls to prevent students using mobile phones, bluetooth and other gadgets for copying. In a notice to all universities, the government has a policy to provide the jammers on lease in order to prevent unfair means used through radio frequency based devices by the

EGSM PCS1900MHz 4G LTE Cell Phone Blocker For Business / Office and House Cell Phone Blocker Description: We are living in world of mobile phone and wireless network. We can hardly escape getting exposed to mobile phone signals wherever we go. However, there are times now and then when we will need to isolate all those unwanted signals to create a space with peace. Jammers are invented thus to provide the possibility. Here we will introduce a ease of use jamming device to you

GSM DCS WCDMA 2G 3G 4G LTE Cell Phone Interrupter Device with 2pcs Cooling Fan Cell Phone Interrupter Device Description: One of the first merits of this adjustable cellular phone and wifi jammer is that you can use it flexibly. A built-in cooling fan will offer a better working environment and keep it in good condition, then it can still work precisely even after 24/7/365.What is important is that this jammer can also be used to customer tailor the frequency bands you need.

Walkie talkie Five Band Cell Phone Signal Jammer WiFi Shield with Adjustable button Cell Phone Signal Jammer Description: Are You Looking For A Sophisticated Mobile Phone Signal Jammer? An Adjustable Cell Phone Jammer May Be Just What You Need ! These institutions commonly maintain cellular-prohibited areas that may benefit from the ability to adjust the settings on a blocker without having to move it from place to place. These jammers are able to do this because they offer

3G 4G Adjustable RF Blocker , Mini Portable Mobile Phone Signal Jammer for Schools Mobile Phone Signal Jammer Description: If you are looking for a top-of-the-line cell phone jammer, you might be interested in an adjustable model. Adjustable cell phone jammers are considered to be the most sophisticated type of jammer on the market today. This is because they are fixed units that contain adjustable settings, making it possible to keep cell phone chatter and disturbances away

Adjustable Powerful Cell Phone Signal Jammer for Conference Room , up to 40 Meters Signal Jammer Description: This is a desktop adjustable ouput power jammer, what is different from many other type of desktop adjustable output power jammers in the market is that it owns powerful jamming effect and ability. This is a 4 bands adjustable output power jammer so that it can cut off the 2G, 3G, 4G, WiFi Signals very easily, and since designed with high quality the jamming radius is

4 Antennas GSM 3G Full Band Smartphone Jammer with Optional Jamming Range Signal Jammer Description: Due to the highly development of the technology, a lot of advanced jammer products have come into the market and also there are various types of adjustable output power jammers in the markets and here this 4 Bands Powerful Desktop adjustable output power Signal Jammer GW-JB4A being introduced here is the newly type and owns powerful ability and it can work continuously. The

Black Color Five Band Blocker Cell Phone Signal Jammer with Adjustable RF Signal The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc Jamming range depends on the signal strength from various sources, as well as local environment conditions. The product that you are viewing is the named the 12Watt High Power 5 Antennas Cell

DC 5V Desktop Portable Cell Phone Wifi Jammer , 12 watt Adjustable 2.4G GPS Signal Jammer The product that you are viewing is the named the 12Watt High Power 5 Antennas Cell Phone Jammer. And just seen from its name we can know that it owns the ability of blocking 5 kinds of frequencies of the signals of cell phone, WIFI and GPS can be optional. One of the advantage is that it comes with the remote control function and you can switch over the local and remote function easily.

6 Band Remote Control 4g Mobile Phone Jammer / 2G 3G LTE uhf vhf jammer Mobile Phone Jammer Introduction: This is a high quality and competitive price Signal Jammer designed with 6 PCS of Omni-directional Antennas, which bring us a strong jamming ability to cut off all Mobile Phone Signals, but also to jam WiFi, GPS, Walkie Talkie, Lojack, VHF, UHF RF 315/433MHz Signals. There's an adjustable button to adjust the output power and the jamming radius is 2 - 50 meters. The

6 Band 4G Cell Phone Signal Jammer with Remote Control , Adjustable Output Power Signal Jammer User notes: Be sure to connect all the antenna before the power supply is switch on. When you get the device in the first time, recharge the device only after the power is used out. To prolong the lifespan of the device, try to recharge it no less than 12 Hours. Any sealed mark on the machine teared are void, excluding from the repaired service. Don’t put the jammer in the water and

4G 15W Desktop Mobile Phone Blocker with Adustable 6 Bands for Meeting Mobile Phone Blocker Introduction: This 4G Desktop Cell Phone Jammer GW-JA6A, is very popular in U.S. and European market. Whether you want a cell phone jammer to jam the signals in a small indoor space or a big outdoor space, our multifunctional devices offer a jammer solution of 3G/4G for every application. What's the best uses of each of these fixed location signal blockers? They can be sustained and

Adjustable 6 Bands Cell Phone Signal Jammer , CDMA GSM PCS 3G 4G Signal Blocker Signal Blocker Introduction: Adjustable Desktop 6 antennas GW-JC670-ZS cell phone signal jammer(also as signal blocker,signal isolater) with frequncies of CDMA,GSM,PCS,3G,4G is our new arrival item. The most advanced desgin of this cell phone jammer is the good cooling system,the face temperature is below 45°C while working under normal temperature,which enhance the stability of the device.

Nokia Case GSM900 Bluetooth Cell Phone Signal Jammer Blocker with Hidden Antenna This Mini Portable GPS and Cell Phone Jammer with Carry Case just like its name, which is a small size mobile blocker full-band tracker jammer designed to stop all signals of phone calls and tracking systems once you apply this jammer device. Cell phones and GPS can be blocked in any country. Disable frequencies contain GSM, 3G access and GPS track system. In case you detected masked GPS tracking

3 Band Mobile Phone Signal Jammer For GSM900 DCS1800 WiFi With Small Size Mobile Phone Signal Jammer Introduction: Welcome to this GREETWIN TECH Portable Cell Phone Jammer world!Like other cell phone jammer products, it can effectively disable all kinds of mobile phones. By adapting the same frequency of the cell phone's signals, you can achieve your blocking purposes as you need with this portable one. Handheld design, smart volume, light weight and compact functions, this

Handheld Cellphone Jammer , Portable GPS Wifi Signal Jammer Anti Tracking Handheld Cellphone Jammer Introduction: Pay attention to this great jammer product. With Stronger and Longer Omni-directional antennas, Good cooling fan inside and Stable capability, you will be lucky enough to be born into the era of jammer. Popular with most of us, this 8 Antenna 5.6W High Power 3G 4G Cell phone & WiFi Jammer with Outer Detachable Power Supply are mainly used in meeting rooms,

8000mA/h Built- In Battery Cell Signal Jammer 2G 3G 4G WiFi GPS Lojack Jammer Cell Signal Jammer Introduction: The GW-JN8Pro has been designed for blocking GSM Cellular Networks and all kinds of Cellular standards in the world. The GW-JN8Pro Mobile Phone Jammer is using Advanced Technology for Maximum performance. The GW-JN8Pro can cut-off all Cellular Communication between Mobile phones and Cellular Cells. The Jamming radius depends on the strength signal in given area. All

Lojack GPS WiFi Portable Cell Phone Signal Jammer 3 hours Working Time Signal Jammer Introduction: The Wireless Signal Jammer is high technology product designed for the mobile communication as the mobile phone makes people upset in some serious occasions. And it can prevent the lawbreaker to use the mobile phone in the detention house. The total output power is 5.6W. And you should install the antennas as to the channel label. Otherwise, the Wireless Signal Jammer will be

Plastic Shell 2G 3G 4G LTE Cell Phone Signal Blocker Jammer 5.6W WiFi Bluetooth Cell Phone Signal Jammer Introduction: Do you still think that owning a cell phone jammer that can both block 4G LTE and 4G Wimax signal is a dream? Then with the 3G/4G All Frequency Portable Cell Phone Jammer with 8 Powerful Antenna (4G LTE + 4G Wimax) being invented, this goal can be achieved. Besides jamming the 4G LTE and 4G Wimax signals at the same time, it also owns the ability to block

Bluetooth WIFI WIMAX Cell Phone Signal Jammer 4g Palm - size For Government Cell Phone Signal Jammer Introduction. Has been widely allied into large amount of araes, like meeting rooms, museums, classrooms, training centers, factories, banks, trains, bus and more, this 8 Antenna 0.56W High Power 3G Cell phone Jammer with Outer Detachable Power Supply has been hot sold all over the world and soon come to the top list category. For some locations of special purpose such as