what can block a wifi signal

Brand Name:Sacontelecom

Model Number:SA-PDJ04

Place of Origin:China

...Signal Jammer Factory Blocking GSM WiFi GPS Descriptions: Sacontelecom is the leading manufacturer to design and produce wireless jamming device and coverage product. Such as prison jamming system, vehicle shield jammer, indoor meeting room signal jammer, handheld signal jammer, wifi bluetooth jammer, GPS signal...

Place of Origin:China

Brand Name:chinajammerblocker.com

Model Number:Skype: aoliwholesale

Absolutely new modern service is available for you with a new GPS signals jammer - a GPS jammer which can block any GPS signal and actually make you perfectly invisible for spies. It is a GPS jammer used for cars blocks practically most signals of GPS ...

Brand Name:Wolvesteam

Model Number:JM170107

Place of Origin:China

...Band Omnidirectional Antennas Cellphone WIFI signal Jammer with Remote Control Jammer Product Description Powerful enough to block every unecessary cell phone or WIFI signal out of your private area. 5 Band Cellphone WIFI signal Jammer with Remote Control+...

Brand Name:TXtelsig

Model Number:TX-H6K

Place of Origin:China

... signal jammer for GPS, Phone,WIFI or customized in range of 5-20 meter and non stop working 24/7 with AC adapter or car adapter. It can block GSM/CDMA/DCS/PHS/WCDMA/TD-SCDMA/CDMA2000/Wifi/GPS/4G signal OEM/ODM projects: the outshape, the band quantity,

Brand Name:wolvesteam

Place of Origin:China

...WiFi Bluetooth /5G/GPS/Lojack/UHF/VHF Drone Signal Jamming Product Description: The 16 bands Powerful All Cell phone WIFI /Bluetooth UHF/VHF Radio GSM CDMA ,DCS,PCS 4G 5G Wireless signal blocker covers 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...

Brand Name:Wolvesteam

Model Number:JM171553

Place of Origin:China

...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 Jammer WiFi...

Brand Name:TX TELSIG

Model Number:TX-H8K

Place of Origin:China

LTE2600 Mhz Wifi Blocker Jammer , High Gain Cell Phone Disruptor Jammer TX-H8K is a high gain signal jammer automatically blocking target signals in a range of 5-20 meter; including not limiting in 2G 3G 4G 5G Wifi GPS CDMA,GSM,DCS,PCS. We also offer OEM...

Brand Name:Wolvesteam

Model Number:JM110849

Place of Origin:China

...Wifi Signal Jammer Easy Carrying Large Jamming Range 40 Meters Product Description GSM (925-960MHz), DCS&PHS (1805-1880MHz), 3G (2100-2170MHz),GPS(1500-1600MHz) WIFI (2400-2500MHz), with so many frequencies for your choices, this Adjustable Cell phone WIFI GPS jammer-EU will take more peaceful time for your next life. Effective to block all signals...

Brand Name:wolvesteam

Place of Origin:China

Product Description: The powerful signal jammer to block the signals of Drones and Fpv WIFI signals suitable to be used in fixed places and in the car? Here this Adjustable 5.2G/5.8G 2.4G WIFI Jammer With 4 Antennas you are viewing here just owns the ...

Brand Name:Wolvesteam

Place of Origin:China

... phone,WIFI.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 100 meters to 500 meters. As a stationary signal blocker,it has an ability to keep

Brand Name:MONOJOY

Place of Origin:China

...Signal Blocking Box Medium Faraday Box Fob Storage Keyless Cars Security Anti -Theft Box [SHIELDING SIGNAL]: The car signal shielding box completely covers the signal shielding cloth to prevent signal leakage. It can block car key signals, Bluetooth signals, WIFI signals, GPS signals, GSM call signals...

Brand Name:MONOJOY

Place of Origin:China

...Signal Blocking Box Medium Faraday Box Fob Storage Keyless Cars Security Anti -Theft Box [SHIELDING SIGNAL]: The car signal shielding box completely covers the signal shielding cloth to prevent signal leakage. It can block car key signals, Bluetooth signals, WIFI signals, GPS signals, GSM call signals...

Brand Name:TX TELSIG

Model Number:TX-B8H

Place of Origin:China

...Wifi / CDMA / GSM 5 - 20 Meter Jamming Range TX-B8H this GPS signal jammer can high effectively anti GPS tracking and threatening at range of 5-20 meter continuously 24hours at good performance. Also, it can block various customized signals of Phone,WIFI etc. TXtelsig is specialized in designing and producing the signal...

Brand Name:Wolvesteam

Model Number:WT311101-12

Place of Origin:China

... 12 bands high power stationary signal blocker covers 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

Brand Name:JYT

Model Number:JYT-2480

Place of Origin:China

... is independently design and produced by JinYaTong Technology,Which blocks 2G, 3G, 4G, 5G, GPS, WIFI, UHF VHF, RF,LOJACK signals. This cell phone jammer meets your blocking needs for the most common affected frequency types.And the handheld design makes it

Brand Name:JYT

Model Number:JYT-2180

Place of Origin:China

...independently design and produced by JinYaTong Technology,Which blocks 2G, 3G, 4G, 5G and GPS, WIFI, UHF VHF, RF,LOJACK signals. This cell phone jammer meets your blocking needs for the most common affected frequency types.And the handheld design makes it

Brand Name:GREETWIN

Model Number:GW-JN10Pro

Place of Origin:Shenzhen,China

...WiFi / GPS / Lojack Cell Phone Signal Jammer Signal Jammer description: The compact size jammer GW-JN10Pro outputs 7W power and come with 10 powerful antennas. The shielding range reaches up to 20m, depending on the signal strength in the given area. It will effectively block all specified signals within the range including CDMA/GSM, DCS/PCS, 3G, 4G LTE, 4G Wimax, Wifi...

Place of Origin:China

Brand Name:EST

Model Number:EST-808FII

...t you are viewing is the WiFi / Bluetooth / Wireless Video Jammer, which is designed to block the signals of the Wi-Fi and Bluetooth, wireless audio and video signal and prevent the videotaping signal band. Besides this jammer device owns high quality, for

Brand Name:EST

Model Number:EST-804K10T

Place of Origin:Guangdong, China

...various situation of jamming wireless signal. EST-804K10 is able to block 3G/4G/5G and WIFI signal, within 10-35 meters radius. EST-804K10 only blocking cell phone signal, does not disturb other electronic devices working, and harmless to human body. 2.

Brand Name:Sacon

Model Number:SA-014B

Place of Origin:China

14 Bands 35w High Power Wifi Cellphone Signal Jammer Blocker Supplier With 1 Year Warranty! Frequency Can Be Customized! Advantages: * Good cooling system with cooling fan inside * Can adjust or turn off any single band without influencing the other bands ...