what can block a wifi signal

Place of Origin:China

Brand Name:ChingKong

Model Number:Signal Jamming Device

...WIFI GPS Jammer, Block 2g/3G/4G or GPS WIFI Signals, Item No.: CKJ-1203N5C 5 Antennas Portable Cell Phone WIFI GPS signal Jammer, block all types of Android phones, Tablets, Smart Phones, iPhones, Windows phones etc. that use 2G, 3G, 4G, GPS L1-L5, LOJACK, or Bluetooth WIFI wireless spy camera signals...

Brand Name:Sacon

Model Number:SA-N008

Place of Origin:China

...Block 2G 3G 4G GPS WiFi Descriptions: As the most popular handheld jammer, this product has a small size, easy to carry. It is about 1kg, this portable jamming device has 8 omni antennas, it can block 8 frequencies signal. Such as GSM CDMA DCS 3G 4G WiFi Lojack GPS, frequencies can be customized by your own request. The portable 2G 3G 4G signal...

Brand Name:wolvesteam

Place of Origin:China

... . It designed with 15W high power the jamming distance of this WiFi Bluetooth signal blocker is up to 50 meters to cut off the WiFi2.4G and 5.8G Bluetooth signals from all the directions since it uses the Omni antenna, which is really powerful. Thus the

Brand Name:wolvesteam

Model Number:JM311116

Place of Origin:China

...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 ability. Specification Affected Frequency Ranges: CH1 - 2.4G WIFI: 2400-2450MHz CH2 - 2.4G WIFI: 2450-2500MHz CH3 -

Brand Name:TX TELSIG

Model Number:TX-E8

Place of Origin:China

...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 different country and

Brand Name:Texin

Model Number:TX-N12

Place of Origin:China

Portable Cell Phone Signal 2G 3G 4G 5G GPS Wifi 12 Antennas Mobile Signal Jammer Device Scrambler Isolator This handheld 12 antennas signal jammer is the generation product of our company , which adopts advanced shielding technology . It can support ...

Brand Name:EST

Model Number:EST-502K8

Place of Origin:Guangdong, China

... WiFi & Mobile Phone Signal Jammer Introduction This powerful mobile phone and WiFi signal jammer EST-502K8, adopted with advanced technology, with 8 adjustable power knob to widely block the mobile phone signal such as, CDMA,GSM,PHS,DCS,3G WIFI, etc.,...

Brand Name:EST

Model Number:EST-801M5

Place of Origin:Guangdong, China

... technology, with 5 omnidirectional antennas, is able to block GPS and WIFI signal such as, GNSS / GPS / Galieo / Glonass / Beidou, etc. Within 1-15 meters radius. Providing a shielding range to prevent position tracking and satellite ...

Brand Name:vodasafe

Model Number:WG10003

Place of Origin:China

... for WIFI 2.4G full channels, 5G full channels shielding, can effectively shield WIFI signal within its coverage range. WJ100 can block all types of wireless devices working on network of Wi-Fi 2.4G, 5G full channel, Wi-Fi/Bluetooth camera, ...

Brand Name:vodasafe

Model Number:WG10003

Place of Origin:China

... for WIFI 2.4G full channels, 5G full channels shielding, can effectively shield WIFI signal within its coverage range. WJ100 can block all types of wireless devices working on network of Wi-Fi 2.4G, 5G full channel, Wi-Fi/Bluetooth camera, ...

Brand Name:wolvesteam

Model Number:JM170194

Place of Origin:China

...Wifi Signal Jammer Shielding Radius 120 Meters Waterproof Product Description Seldom we can see the high power signal jammer that designed specially to block the WiFi 2.4G signal, but this 100W High Power 2.4G WiFi Jammer Up to 200 Meters you are viewing here is just the high power 2.4G WiFi jammer owns the ability. Specifications Affected Frequency Ranges: Output Interface Output Frequency CH1 WiFi...

Brand Name:VBE

Model Number:VBE-14IDS

Place of Origin:China

...WIFI Lojack Built In Antenna 14 Channels Built-in Antenn Cellphone Signal Jammer, 14 Bands GPS WIFI Lojack Cell Phone Jammer, Mobile Signal Jammer Product Instructions: This 14 bands Built-in Antenna Signal Jammer can block GPS, WIFI, Lojack, VHF, UH, 2G/3G/4G Mobile Phone Signals...

Brand Name:Sacontelecom

Model Number:SA-012C

Place of Origin:China

...Signal Jammer Descriptions: This 12 antennas desktop signal blocker is upgrade of model SA-NJ10S, it increases wifi 2.4g and wifi 5.8g. This jammer signal can block 2G 3G 4G 5G and WiFi , bluetooth signals. Frequencies can be customized for each country. Each band is 4w, total 48w high power, jamming radius can be up to 50m distance. This indoor wifi signal...

Brand Name:TX TELSIG

Model Number:TX-N8

Place of Origin:China

... signals that wanted to block. The shielding radius around 10 to 25 meters, the jamming distance will be varied depending on the signal strength and location. Because this jammer has 8 brands, we also support customizing the frequency you need. Welcome to

Brand Name:TX TELSIG

Model Number:TX-B10H

Place of Origin:China

...WIFI GPS LOJACK UHF VHF This jammer has a strong jamming signal ability, to block 2G 3G 4G 5G phone signal as need and also WiFi signal. Even MOQ 1pcs can have customized frequency for all 10 channels. Jamming range: 10-30 meter Product Feature 1.10 chancel design, 2 watts each band, total 20Watts (still depends on given area 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:VBE

Model Number:VBE-H6.6

Place of Origin:China

... 160W High Power GPS Signal Jammer, 8 Bands GPS WIFI Cell Phone Lojack VHF UHF Signal Jammer Powered by Vehicle Battery Product Instructions: This 8 bands High Power Signal Jammer can block GPS, WIFI, Mobile Phone Signals with Channel Output Power up to ...

Brand Name:VBE

Model Number:VBE-H6.6

Place of Origin:China

...160W High Power Cellphone Signal Jammer, 8 Bands GPS WIFI Cell Phone Lojack VHF UHF Signal Jammer Powered by Vehicle Battery Product Instructions: This 8 bands High Power Signal Jammer can block GPS, WIFI, Mobile Phone Signals with Channel Output Power up ...

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,