how to block mobile signal

Brand Name:vodasafe

Model Number:P18

Place of Origin:China

Vodasafe High Power portable jammer P18 its latest model in market . It could be used in vehicle directly, with car charger for mobile using, with good cooling system no nosie can working long time. Brief Description: Vodasafe portable jammer P18 its ...

Brand Name:vodasafe

Model Number:P18

Place of Origin:China

Vodasafe High Power portable jammer P18 its latest model in market . It could be used in vehicle directly, with car charger for mobile using, with good cooling system no nosie can working long time. Brief Description: Vodasafe portable jammer P18 its ...

Brand Name:GREETWIN

Model Number:GW-JN5L

Place of Origin:China

...Signal Jammer Block All Kinds of Phone Signal This 5 antennas Handheld Jammer can jam LTE 4G 800, GSM900,1800,2100,LTE 4G 2600 all signal in Europe. One of our portable models with 5 band to jamming mobile phone 2G, 3G, 4G, Wimax, Wi-Fi, Bluetooth Wireless signals poplar and in years to come, this is 4G LTE portable 5 bands signal...

Brand Name:JYT

Model Number:JYT-1800

Place of Origin:China

...signal jammer blocking all 2G 3G 4G 5G WIIFI GPS RF LOJACK signals with remote control ,shielding range up to 70m. JYT-1800 is a 18-antenna multi-functional all in one signal jammer, which brings us powerful interference capabilities. It can cut off not only all 2G 3G 4G 5G mobile phone signals, but also interfere with 5.8GWIFI, 5.2G WIFI, WIFI, GPSL1, RF315, RF433, RF868, Lojack, GPS2-L5, GPS3-L4 signals...

Brand Name:WOLVESTEAM

Place of Origin:China

...4G Mobile Phone Signal Jammer efficient jamming device can be used to block unwanted signals in occasions such as VIP convoy protection, military rehearse, municipal hall, police check point, prison, disposal bombs, as well as vehicle mounted to block ...

Place of Origin:China

Brand Name:ACE/ACN/OEM/Neutral

Model Number:ACE-J110/J130/J120/J121

... cdma2000 4g lte gprs wifi wlan bluetooth signals and gps signals for gps tracker and navigator to anti-track, works all over the world Please right-click the picture to open it in new tab to enlarge it and read ...

Brand Name:GREETWIN

Model Number:GW-J300JW

Place of Origin:China

...Signal Jammer Mobile Phone Signal Jammer With DDS Technology Model: GW-J300JW Phone Signal Jammer Introduction: The Greetwin High power Jammer manages the problem of illegal cell phones in a Prison or Government facility. Prison Solutions from HSS offer multiple approaches to stop smuggled phones from making calls by using RF Jammers. Our solutions differ in operation and design. Some high power Jammers work to block...

Place of Origin:China

Brand Name:ChingKong

Model Number:Signal Jamming Device

The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1702S8 The latest mobile phone signal jammer 8 antennas adjustable 3G 4G phone signal blocker with 2.4G GPS, higher cost performance new cell...

Brand Name:vodasafe

Model Number:DJ400P01

Place of Origin:China

PortableHigh Power Pelican Case Drone Signal Jammer Model :DJ400P Brief Discription: 43dBm Each Channel Portable Vehicle Using Drone Signal jammer with four channels, jamming range could be up to 100m, 35kg weight with pelican draw-bar box is very easy...

Brand Name:GREETWIN

Model Number:GW-JN16E

Place of Origin:China

...Mobile Phone Signal 2G 3G 4G 5G Jammer Wifi Signal Blocker Product Description The latest all-in-one design wireless signal Jammer with nylon cover for portable, 16 bands jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G 5GLTE, and CDMA 450Mhz, Block LOJACK GPS, Wi-Fi 5G, Walkie-Talkie UHF/VHF and RF signals...

Brand Name:GREETWIN

Model Number:GW-JN21XF

Place of Origin:China

... as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals and from transmitting them. Jammers can be used in

Place of Origin:China

Brand Name:ChingKong

Model Number:Signal Jamming Device

The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1702S8 The latest mobile phone signal jammer 8 antennas adjustable 3G 4G phone signal blocker with 2.4G GPS, higher cost performance new cell...

Brand Name:vodasafe

Model Number:DJ400P01

Place of Origin:China

PortableHigh Power Pelican Case Drone Signal Jammer Model :DJ400P Brief Discription: 43dBm Each Channel Portable Vehicle Using Drone Signal jammer with four channels, jamming range could be up to 100m, 35kg weight with pelican draw-bar box is very easy...

Brand Name:Sacontelecom

Model Number:SA-008A

Place of Origin:China

... all mobile internet users in 40 meters radius! That device will block all 4G connections, no matter which provider it is! Additionally to the frequencies provided in the Configuration box you can choose/mix up to 6 different frequencies. The whole list of

Brand Name:wolvesteam

Model Number:JM311104

Place of Origin:China

... and blocks band frequencies of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking and a coverage that ranges from 10 meters to 50 meters. As a

Brand Name:Sacontelecom

Model Number:SA-014B

Place of Origin:China

...Block 2G 3G 4G WiFi VHF UHF Description: This 35W Latest 14 Full-Bands 2G,3G,4G Mobile Phone Signal Jammer 315Mhz 433Mhz 868Mhz Jammer, It can block the wireless normal signals including WiFi GPS VHF UHF LoJack 3G 4G alone or together at the same time. This 14 antennas adjustable high power desktop signal jammer can cut off all the 2G 3G 4G mobile phone signals...

Brand Name:GREETWIN

Model Number:GW-JC8

Place of Origin:Shenzhen,China

...Signal Jammer Blocking Device Multi Purpose Looking for the easy to use and powerful ability signal blockers? Then just here this 18W Powerful Multi-purpose Adjustable GPS WiFi LoJack 3G 4G Mobile Phone Signal Jammer that you are viewing here is suitable for you then. Firstly, looking at the jamming ability of this powerful multi-purpose adjustable signal jammer you will know that it can cut off the signals...

Brand Name:WOLVESTEAM

Place of Origin:China

...4G Mobile Phone Signal Jammer efficient jamming device can be used to block unwanted signals in occasions such as VIP convoy protection, military rehearse, municipal hall, police check point, prison, disposal bombs, as well as vehicle mounted to block ...

Brand Name:vodasafe

Model Number:P16N

Place of Origin:China

Fits Handheld Using High Power Portable 16Bands Jammer Effectively Block Cellphone,GPS,Wi-Fi/Bluetooth ,Lojack Brief Description: Vodasafe portable jammer P16N-5G its latest model in market , fits handheld using. it can effectively block CDMA,GSM,3G UMTS,...

Brand Name:vodasafe

Model Number:P16N

Place of Origin:China

Fits Handheld Using High Power Portable 16Bands Jammer Effectively Block Cellphone,GPS,Wi-Fi/Bluetooth ,Lojack Brief Description: Vodasafe portable jammer P16N-5G its latest model in market , fits handheld using. it can effectively block CDMA,GSM,3G UMTS,...