how to block mobile signal

Brand Name:GREETWIN

Model Number:GW-JC6

Place of Origin:China

...Bluetooth, the high power jammer can block both the mobile phone signals and the Bluetooth is the best choice. This 15W High Power 2G 3G Cellphone WiFi Bluetooth Signal Blocker is designed for this purpose and is useful. Cell phones are everywhere these

Brand Name:GREETWIN

Model Number:GW-J250UAVi8

Place of Origin:China

...Signal Jammer , High Output Power Dji Uav Signal Blocker Device can be used to block the Drone signal in the churches, museums, movie theatres or during the important conference in a meeting room to avoid the leakage of secure information, in classrooms during the exams, courts, hospitals, banks, recording studios or other crowded places where the usage of mobile...

Brand Name:Wolvesteam

Model Number:JM171519

Place of Origin:China

5-Band Portable 3G Cell Phone Signal Jammer Black Product Description Start from this station, you will get rid of the boring life full of annoying phone calls. Equipped with high efficient antenna, this 5-Band Portable 3G Cell Phone Signal Jammer is ...

Brand Name:Wolvesteam

Model Number:JM171519

Place of Origin:China

5-Band Portable 3G Cell Phone Signal Jammer Black Product Description Start from this station, you will get rid of the boring life full of annoying phone calls. Equipped with high efficient antenna, this 5-Band Portable 3G Cell Phone Signal Jammer is ...

Brand Name:ChingKong

Model Number:CKJ-2001SN8 LOJACK GPS Signal Jammer

Place of Origin:China

...Signal Jammer, Block 2g/3G/4G and LOJACK GPS WIFI Signals Model: CKJ-2001SN8 Color: Black Basic Specifications Jam Signal Type:1: CKJ-2001SN8: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1+LOJACK Output Power:Total 1.6W, Jam Radius:0.5-5meters depend on the signal...

Brand Name:ChingKong

Model Number:CKJ-2001SN8 LOJACK GPS Signal Jammer

Place of Origin:China

...Signal Jammer, Block 2g/3G/4G and LOJACK GPS WIFI Signals Model: CKJ-2001SN8 Color: Black Basic Specifications Jam Signal Type:1: CKJ-2001SN8: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1+LOJACK Output Power:Total 1.6W, Jam Radius:0.5-5meters depend on the signal...

Brand Name:博创时空

Model Number:BCSK-SJ003

Place of Origin:深圳

...Mobile Phone Signal Jammer For GSM900 DCS1800 WiFi With Small Size Mobile Phone Signal JammerIntroduction: Welcome to thisGREETWIN TECHPortable 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...

Brand Name:EST

Model Number:EST-502F12

Place of Origin:Guangdong, China

...Mobile Phone Signal Jammer Introduction he mobile phone signal jammer EST-502F12 adopted advanced technology, is able to effectively block CDMA, GSM, DCS, PCS, 3G / UMTS, 4G / 4G LTE / 4G WiMAX, 5G and 2.4G WIFI, 5.2G WIFI, 5.8G WIFI,etc. The channels are adjustable depend on users environment, to fit the requirement from different customers. EST-502F12 is specialized to cover mobile...

Brand Name:EST

Model Number:EST-504K12

Place of Origin:Guangdong, China

...Signal Jammer Directional Stationary 1. Introduction EST-504K12 mobile phone Jammer, acquired with advanced communication technology, can block GSM/CDMA/AMPS/DCS/PHS/3G/4G/5G mobile phone and WIFI signal, within 10-25 meters radius. Only effects on mobile ...

Brand Name:EST

Model Number:EST-804J11

Place of Origin:Guangdong, China

...Mobile Phone Signal Jammer with LED Screen for 4G 5G 1. Introduction EST-804J11 5G mobile phone signal jammer, with built-in antennas design and adjustable knob, allowing users control the jamming frequency. Adopted with advanced communication technology, is able to block GSM/CDMA/3G/4G/5G and WIFI signal...

Brand Name:Vodasafe

Model Number:P14plus

Place of Origin:China

High Power Portable 14Bands Jammer/Blocker Vodasafe P14Plus Brief Description: Vodasafe portable jammer P14Plus its latest model in market , fits handheld using. it can effectively block CDMA,GSM,3G UMTS,4G LTE,5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,...

Brand Name:Vodasafe

Model Number:P14plus

Place of Origin:China

High Power Portable 14Bands Jammer/Blocker Vodasafe P14Plus Brief Description: Vodasafe portable jammer P14Plus its latest model in market , fits handheld using. it can effectively block CDMA,GSM,3G UMTS,4G LTE,5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,...

Brand Name:EAST

Model Number:808N1

Place of Origin:CHINA

EST-808N1 mobile phone + 3G + WIFI jammer Specifications TX Frequency CDMA: 850-894MHz GSM: 930-960MHz DCS:1805-1800MHz PHS: 1900-1990MHz 3G: 2110-2170MHz WIFI: 2400-2500MHz Available system: Include analog (AMPS,TACS,NMT) and digital (GPRS,GSM, 3G, DCS, ...

Brand Name:TSL

Model Number:TSL-G

Place of Origin:China

... used by terrorists. 2. The Jammer is using state-of-art technology for maximum performance and jamming the signals transmits to activate bombs. 3. Jamming radius of the Jammer depends on several conditions such as transmitter frequency and output power,

Brand Name:wolvesteam

Place of Origin:China

... that can reach about 200 meters depending on environmental conditions. It is easy to carry out to neutralize all kinds of cellular phones' signal and the jammer is also protected in a famous handbag from sands, water, all kinds of harm etc. Besides, this

Brand Name:Sacontelecom

Model Number:SA-004J

Place of Origin:China

4 Bands 400w Waterproof Cell Phone Signal Jammer Used For Prison Jail Description: This cell phone jammer is a waterproof model. Using high quality waterproof case, ensure stability of the equipment, even work in bad weather conditions. Equipped with ...

Brand Name:Sacontelecom

Model Number:SA-008S

Place of Origin:China

8 Antennas 16w High Power Signal Jammer Block 2G 3G 4G VHF UHF Up To 30m Descriptions: The powerful prison blocker has a wide affected frequency ranges to include CDMA/GSM, DCS,3G,4G LTE, 4G,Wifi. It also has a jamming range up to 30m, depending on the ...

Brand Name:Sacontelecom

Model Number:SA-AJ02

Place of Origin:China

.... Device blocks wireless microphones, tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders installed in mobile phones (smart phones). Ultrasonic inaudible noise signal, as well as acoustic speech

Place of Origin:China

Brand Name:ACE/ACN/OEM/Neutral

Model Number:ACE-J111

Product Description This portable cell phone jammer can keep you from being tracked by cell phone signal tracking systems. It is also good for schools, churches, conference rooms, hospitals and any other place that cell phones may be cause a distraction...