how to block wifi signal

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:Wolvesteam

Model Number:JM170209

Place of Origin:China

...WIFI Bluetooth Signal Jammer Product Description This device disables almost all types of existing spy cameras working via wireless video, wireless LAN, and Bluetooth bands. It is an excellent choice to maintain privacy in today's wireless world. The unit blocks signals...

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:VBE

Model Number:VBE-6H

Place of Origin:China

6 Bands 6W 30dBm portable phone signal Blocker , Handheld Signale Jammer for GSM , CDMA , DCS , PHS , 3G , 4G Product Introduction: Handheld mobile phone signal shielding device(aka portable mobile phone jammers / breaker / suppressor / chopper / isolator...

Brand Name:TeXin

Model Number:TX-SJ

Place of Origin:Shenzhen, China

.... Product Introduction This portable handheld signal blocker can effectively block signals within a radius of 5-20 meters. It has two blocking modes, one can block GPS and 2G mobile phone signals, and the other can block 2.4G and 5.8G WIFI signals . We can

Brand Name:Sacontelecom

Model Number:SA-018B

Place of Origin:China

... phone GSM 3G 4GLTE signal which bring us a strong jamming ability. And it can not only cut off all 3G 4G mobile phone signals, but also jam Wi-Fi2.4G/5GHz GPS LOJACK, RF 315 MHz 433MHz , VHF UHF Walkie-Talkie & Wireless Headset/Microphone signals. all-in

Brand Name:Sacon

Model Number:SA-008A

Place of Origin:China

Adjustable 8 Bands 20w High Power Wifi Signal Jammer Blocker Cell Phone Signal Jammer Supplier With 1 Year Warranty! Frequency Can Be Customized! Specifications: § CDMA&GSM:850-960MHZ, § DCS&PCS:1805-1990MHZ, § 3G: 2110-2170MHz, § 4GLTE:725-770MHZ or 790-...

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

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:wolvesteam

Model Number:JM170152

Place of Origin:China

... frequency bands at the same time? Then this 5W Powerful All WiFi Signals Jammer (2.4G, 4.9G, 5.0G, 5.8G) that you are viewing here just owns the ability. Notes:This product has been upgraded to the New Version. The difference between the New ...

Brand Name:JYT

Model Number:JYT-1010

Place of Origin:China

...blocks 2G, 3G, 4G,5G and WIFI signals with an output power of 84W and a coverage range of up to 100 meters. This powerful new mobile phone 2G.3G.4G.5G.WIFI.signal jammer adopts 10 antenna desktop design , has a strong shielding ability of cut off all 3G 4G 5G and WIFI signals . And with 84 watts high power, the shielding radius of this device can reach up to 100 meters, depending on the signal...

Brand Name:EST

Model Number:EST-808P

Place of Origin:Guangdong, China

...WIFI Signal Jammer GSM CDMA 3G 4G 1. Introduction EST-808P mobile phone signal jammer, is able to block GSM/CDMA/AMPS/DCS/PHS/3G(WCDMA)/4G, 2.4G WIFI / Blue Tooth / wireless video (OEM available), within 1-25 meters radius. 2. Technology Frequency Range 1. GSM 930-960MHz 2. CDMA 850-894MHz 3. DCS 1805-1880MHz 4. PHS 1900-1990MHz 5. WCDMA (3G) 2110-2170MHz 6. WIFI...

Brand Name:Bochuangshikong

Model Number:BCSK-D-G-4KT

Place of Origin:shenzhen

...time brand wireless signal jammer 95W high power 4 bands all signal jammer block wifi+GPS +RF, 5g signals jammer, range up to 150 m Features 1. Shielding signals Large coverage: covering all 2G, 3G,4G,2.4G WIFI,GPS cell phone signals, it can meet your ...

Brand Name:ChingKong

Model Number:CKJ-2001SN8 Portable Jamming Device

Place of Origin:China

..., 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 ...

Place of Origin:China

Brand Name:ACE/ACN/OEM/Neutral

Model Number:ACE-J121A

...really need silenced surroundings. For those purposes the portable blocker is you best choice. The 4 Band 2W Portable WiFi, Cell Phone Signal Blocker prohibits all enabled signal from bothering your private space. This product can block signals which comes

Brand Name:Sinoscite

Model Number:SNSD-204-06075

Place of Origin:Sichuan, China

...Block Unwanted Signals Product Details Part Number :SNSD-204-0607 Manufacturer :Sinoscite Description :RF Microwave Bandpass Filters Used To Block Unwanted Signals In The Wireless System General Parameters Type :Cavity Filter Application Industry :Commercial, Industrial, Medical, Wireless Communication Application :ISM Band, WiFi...

Brand Name:SHY

Place of Origin:China

Radio signal jammer for CDMA 2G 3G 4G 2.4 WI-FI with 6 antennas 8-10W PER band and 80m blocking range Jamming Range Radius 10~20 meters The jamming distance will be varied depending on the signal strength and location. Good cooling system with unique case...

Brand Name:monojoy

Place of Origin:China

...Signal Blocking Box RFID Blocker Case Safe Box Fob Storage Box Key Holder Cage PREMIUM RF SHIELDING MATERIAL 100% SIGNAL BLOCK MONOJOY use thicker shielding cloth, so it can block 100% of the signal. Our signal blocking box block WIFI, RFID, GSM LTE, NFC, RF, GPS signals. Prevents thieves from accessing your wireless signals...

Place of Origin:China

Brand Name:chinajammerblocker.com

Model Number:Skype: aoliwholesale

...signal jammer can both allow you to decide the jamming frequency bands and also block the signals of WiFi Bluetooth and also mobile phone signals at the same time? Then just have a look at this Handheld Selectable Bluetooth GPSL1 GPSL2 GPSL5 3G Mobile Phone Signal Jammer and you will see that it just owns the above two functions. This is a handheld style WiFi...

Brand Name:flysafe

Place of Origin:Guangdong, China

...Wifi Signal Jammer Product Introduction We are a professional High Power 60W 12 Channel 50 Meter Radius Mobile Wifi Signal Jammer manufacturer and supplier in China. This Mobile Wifi Signal Jammer has a high output power of 60W with 50 meters radius, which can block 2G 3G 4G 5G WIFI GPS and customized signals. Product Feature * High output power 60W Mobile phone signal...