how to block mobile signal

Brand Name:EST

Model Number:EST-502F8

Place of Origin:Guangdong, China

.../DCS/PCS/3G/4G/4G LTE/GPS/2.4G/WiFi/VHF/UFH/LOJACK/5.8G/5G1/5G2 signal, within 1-40 meters radius. This powerful mobile phone jammer provides you a shielding range to avoid information leaking and position tracking,

Brand Name:ATNJ

Model Number:AS-P

Place of Origin:China

...reduce drop/off calls. 2. Compact size, low power consumption, 3. easy installation, great cover. 4. Expansion and extending of the signal of base station. 5. Optimization of the quality of the signal and source 6. Cover about 500~3000m² without block or

Brand Name:Wolvesteam

Model Number:JM132815

Place of Origin:China

... signal to protect important event. This jammer is able to avoid the leakage of secret information through your mobile phone. Also it is a necessity for law enforcement and private places to interrupt communications by criminals and terrorists, and also

Brand Name:EST

Model Number:502F12

Place of Origin:CHINA

... cell phone jammer block 2G signal such as GSM / CDMA / DCS / PHS, 3G, 4G, VHF, UHF, Wi-Fi, GPS, L1, L2, L3, L4, L5, LOJACK, 433MHz, 315MHz, 868MHz all-in-one mobile phone jammer is powerfull design to blocks all the signals in one device, it is great for ...

Brand Name:PTC

Model Number:VHF400W

Place of Origin:Shenzhen China

This model is specially designed for blocking the signals of VHF/UHF/Walkie-Talkie and Remote Control Signals. The Walkie-Talkie Jammer also known as a **two-way radio jammer** or **portable communication jammer** is an electronic device designed to ...

Brand Name:vodasafe

Model Number:S1003

Place of Origin:China

... signal is generally 2.4G, and some countries have a bit of 4G frequency band, so there is When the customer will feedback back, I only customized 2.4G, but why my 4G mobile phone signal is also blocked, why I only customized the mobile phone signal, why

Brand Name:vodasafe

Model Number:S1003

Place of Origin:China

... signal is generally 2.4G, and some countries have a bit of 4G frequency band, so there is When the customer will feedback back, I only customized 2.4G, but why my 4G mobile phone signal is also blocked, why I only customized the mobile phone signal, why

Brand Name:Sacontelecom

Model Number:SA-DJ10

Place of Origin:China

10 Antennas 100w Desktop GSM DCS 3G 4G WIFI Cell Phone Signal Jammer Descriptions: High Power Indoor Cell Phone signal jammer, implementing the most effective and reliable RF jamming technology to prevent the leak of confidential information or unwanted ...

Brand Name:VBE

Model Number:VBE-1H

Place of Origin:China

Mini Portable Handheld Signal Jammer Blocking , GPS Signal Jammer for GPS GSM CDMA 4G WiFi Product Instructions: This kind of mobile phone signal shielding device/partition, (also known as a portable phone jammers/suppressor/cutter/isolator/conference ...

Brand Name:vodasafe

Model Number:X12Plus07

Place of Origin:China

...mobile phone signal jammer has 12 antennas customized service, each signal's output power is up to 6-8W, could block signals within large area, each band could be controlled seperately, the jamming range could adjust by the adjustable tuner. High-power Stationary 12Bands Jammer/Blocker Vodasafe X12plus Brief Description: Vodasafe 12 bands mobile phone signal...

Brand Name:vodasafe

Model Number:X12Plus07

Place of Origin:China

...mobile phone signal jammer has 12 antennas customized service, each signal's output power is up to 6-8W, could block signals within large area, each band could be controlled seperately, the jamming range could adjust by the adjustable tuner. High-power Stationary 12Bands Jammer/Blocker Vodasafe X12plus Brief Description: Vodasafe 12 bands mobile phone signal...

Brand Name:TeXin

Model Number:TX-N10

Place of Origin:Shenzhen,China

... This is a 10-channel handheld mobile phone signal blocker that can block a variety of signals within a radius of 5-20 meters. The shielded signal includes 2G, 3G, 4G, 5G, 2.4G+5.8G WiFi, GPS, BDS. We can customize shielded frequency bands according to

Brand Name:Sacontelecom

Model Number:SA-008B-H

Place of Origin:China

...any area that are confronted with cellular communication problems This powerful jammer has 8 antennas and can jam different signal frequency band to provide you with a safe and quiet environment, so you from disturbing. Depending on the signal strength,

Brand Name:Sacontelecom

Model Number:SA-WJ06

Place of Origin:China

...Signal Jammer Descriptions: Waterproof high power prison jammer SA-WJ06, each band is 100w, total power is 600w. The jamming radius can reach 600m long distance. This mobile jamming device can block 2G 3G 4G 5G GPS WiFi signals. Frequencies can be optional. Power supply of this bomb jammer is AC110V~220V, it can be used all over the world. This high power signal...

Brand Name:ChingKong

Model Number:CKJ-2002N16-WG

Place of Origin:China

...Mobile Phone Signal Jammer With Nylon Cover,Blocking 5G 4G Wi-Fi5G RF Signal Jammer,16Watt Jamming up to 25m Model: CKJ-2002N16-WG Color: Black Basic Specifications Jam Signal Type: CKJ-2002N16: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 +UHF/VHF Walkie-Talkie+LOJACK+RC433 315 868 CKJ-2002N16-5G EU:Full Bands Mobile...

Brand Name:ChingKong

Model Number:CKJ-2002N16-WG

Place of Origin:China

...Mobile Phone Signal Jammer With Nylon Cover,Blocking 5G 4G Wi-Fi5G RF Signal Jammer,16Watt Jamming up to 25m Model: CKJ-2002N16-WG Color: Black Basic Specifications Jam Signal Type: CKJ-2002N16: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 +UHF/VHF Walkie-Talkie+LOJACK+RC433 315 868 CKJ-2002N16-5G EU:Full Bands Mobile...

Brand Name:Sacontelecom

Model Number:SA-008H

Place of Origin:China

...Block GSM DCS 3G 4G WIFI GPS Descriptions: For the very important places as the prisons, the military and the some special government agencies protect the information from giving out is really important. In this condition blocking the signals of the mobile phones is really necessary and if you need one to used in such condition to cut the 2G 3G 4G mobile signals...

Brand Name:Vodaafe

Model Number:P24

Place of Origin:China

... With Nylon Cover, Blocking 2G 3G 4G 5G Wi-Fi GPS UHF VHF, 24 Watts Jamming up to 30m Product description: The latest 24bands with 24 antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones,

Brand Name:Vodaafe

Model Number:P24

Place of Origin:China

... With Nylon Cover, Blocking 2G 3G 4G 5G Wi-Fi GPS UHF VHF, 24 Watts Jamming up to 30m Product description: The latest 24bands with 24 antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones,

Brand Name:EST

Model Number:EST-530B9

Place of Origin:CHINA

...Signal Jammer is a type of wireless signal interference neutralizer device with 16 directional antennas, designed to block mobile phone signals and prevent them from accessing the network. Its size measures 350 x 80 x 230mm and it is made of durable plastic materials. The product is also known as mobile phone