how to block cell signal

Brand Name:TX TELSIG

Model Number:TX-E8

Place of Origin:China

...o 20 meter TXtelsig is the professional manufacturer the signal jamming and wireless coverage product. Feature 1. High power output signal to cut off specifical frequency signal of phone, wifi, gps,etc 2. The signal to block can be customized according to

Brand Name:MONOJOY

Place of Origin:china

...CELL PHONE ALWAYS! VINTAGE BUCKLES DESIGN Retro buckles design with exquisite carved lines, looks deluxe. Open and Close by Rotating,easy to use. PREMIUM RF SHIELDING MATERIAL 100% SIGNAL BLOCK NO SIGNAL GETS OUT! MONOJOY use thicker shielding cloth, so it

Brand Name:GREETWIN

Model Number:GW-JN8L

Place of Origin:China

... wifi signal in places exam room, churches, temples, gas station, cars, train or many others, the high power portable signal jammer is definitely qualified for all the purposes using. As a jammer with well-built design and level of reliability, users are

Brand Name:Sacontelecom

Model Number:SA-006M-S

Place of Origin:China

... a high power Signal Jammer like our SA-006M-S which is a very powerful signal jammer with 70w. And as there are so many types of the high power signal blockers for sale are designed with the powerful jamming ability then you can just come here and have a

Brand Name:VBE

Model Number:VBE-6C

Place of Origin:China

...Cell Phone Signal Jammer Specification document link: VBE-6C Specification.pdf Smart shielding: The device can control and intelligently block non-whitelisted users in a specified area by adding a black and white list (for specific people), for example, in the event of a group event, except to block...

Place of Origin:China Cell Phone jammer

Brand Name:JYT/OEM jammer

Model Number:JYT-1200D

...wifi signal,low frequencies like UHF,VHF signals as well as GPS signal. Do not hesitate to choose this mobile phone signal jammer with 12 antennas which can blcok all most all the frequencies in the world if you like. 30 watt output gives it function of up

Brand Name:vodasafe

Model Number:P403

Place of Origin:China

Four Antennas Portable Signal Jammer for Mobile Phone Signals And Wi-Fi/GPS Description: Portable Black color 4 bands cell phone jammers with 4pcs Omni-directional antenna can block 2G/3G cell phone, and WIFI, Bluetooth. Palm sized are highly portable and ...

Brand Name:EST

Model Number:EST-505F Series

Place of Origin:CHINA

EST-505F Series Medium-Power Mobile Signal Jammer can be customized in 8/10/12/16 channels, to block all phones GSM, DCS, 3G, 4G LTE, 5G, WiFi, VHF, UHF, RC 315MHz, RC 433MHz, GPS, Lojack and etc. Specifications TX Frequency 869-894MHz CDMA 925-960MHz GSM ...

Place of Origin:China

Brand Name:ChingKong

Model Number:Signal Jamming Device

GPSJammers CK-GPS-C HOME > GPS Jammers CK-GPS-C Mini Car GPS wireless signal Jammers Product Description(CK-GPS-C) Applications: The car installed GPS Positioning or navigation Features: Total output power:100mW Antennas External Omnidirectional To prevent...

Brand Name:SHYT

Place of Origin:China

World First High Power Portable 6 Antennas All-in-One Full Band cellular signal jammer With Plastic Shell Specifications Affected Frequency Ranges: -CDMA 850 : 850-894MHZ -GSM 900 : 925-960MHZ -DCS 1800 : 1805-1880MHZ -PCS 1900 : 1930-1990MHZ -3G 2100: ...

Brand Name:Bo Chuang space time

Model Number:BCSK-101M-W

Place of Origin:shenzhen

Product Description. Handheld WiFi Bluetooth signal jammer is my factory according to the current flood of WiFi wireless signals (cameras, cell phones, Google network positioning, etc.) for some confidential units and personal inconvenience and the ...

Brand Name:Wolvesteam

Model Number:JM170167

Place of Origin:China

...Cell phone Lojack Signal Jammer Product Description Have you ever imagine that only a 6 antennas jammer device can block the signals of all the 3G 4G mobile phones signals and at the same time block the signal of the Lojack? Then this 6 Antenna 3G 4G Cell Phone & Lojack Jammer that you are viewing here owns the function. And you can see the details of this cell phone and Lojack jammer here. This signal...

Brand Name:Wolvesteam

Model Number:JM171553

Place of Origin:China

...Cell Phone Signal Jammer WiFi Blocker Product Description Looking for a signal jammer that can be widely used in the fixed places such as the conference room, auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc and can block the signals of WiFi Bluetooth 2G 3G 4G at the same time? Then this Multifunctional 2G 3G 4G Cell Phone Signal...

Brand Name:JYT

Model Number:JYT-1260A

Place of Origin:China

... design of JinYaTong Technology. As the world first all-in-one cell phone signal jammer,which can also block GPS,WIFI,RF signals like 315,433,868,this cell phone jammer can meet your target of most general type of affected frequencies.Easy to carry on

Brand Name:ATNJ

Model Number:MS-W

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

Place of Origin:China

Brand Name:chinajammerblocker.com

Model Number:Skype: aoliwholesale

....xls Portable Signal Jammers-Aoli Factory.xls Product Specifications: Portable Cell Phone Signal jammer - Professional Blocking 2G and 3G Cell Phone Signal jammer Isolating Signal Bandwidth: -3G: 2110~2170Mhz -CDMA & GSM: 850-960Mhz -DCS (PHS)/CDMA1900:

Brand Name:TSL

Model Number:TSL-B4

Place of Origin:China

...t the individuals are heading for coming in as well as gabbing on their phone the full time. 2. The cell phone signal blocker could help people from being troubled by the phone. 3. Cell phone signal blocker is originally developed for law enforcement and

Brand Name:flysafe

Place of Origin:Guangdong, China

...Cell Phone Internet Signal Jammer with built in 1 Hour Battery Product Description This cell phone signal jammer detector has a built-in 1-hour battery for portable use. The signal jamming frequency for each channel is customized to meet the specific needs of the customer. It is hidden and not easy to be detected, suitable for modern interior decoration. The jammer is usually customized for blocking cell phone signals...

Brand Name:Sacon

Model Number:SA-20M-GSM/CDMA/DCS/3G

Place of Origin:China

...solution for small signal weak & block zones. 2.Compact size, low consumption, easy installation, great cover. 3.Cover about 300~800 sq.m without block or obstruct. 4.High linear design, low interference to BTS. Specifications: Device can work perfectly in