what can block a wifi signal

Brand Name:wolvesteam

Place of Origin:China

Product Description: This 90W high power phone jammer has used many advanced technology such as the Digital Frequency Sweep technology to reach the goal of low power consumption and high efficiency. Besides since owning 90W high power and CDMA GSM DCS PCS ...

Brand Name:wolvesteam

Model Number:JM170120

Place of Origin:China

...signals jammer, the 4W Powerful All WiFI Signals Jammer (2.4G,5.8G) has more enhanced features and functionalities. This device is not only blocking the frequency of 2.4G, but also blocking the frequency of 5.8G. In other words, the blocking device can cover all of Wi-Fi signals...

Brand Name:TX TELSIG

Model Number:TX-H12K

Place of Origin:China

...wifi wireless signal jammer for RF frequency blocker Mobile Cell Phone GPS TX-H12K can block various kinds of wireless communication like WiFi, CDMA, GSM,2G, 3G, 4G 5G LTE GPS, UHF, VHF and Bluetooth. Product Feature 1. Each antenna has an output power of 5watt and total 60watt to block the target signal...

Brand Name:Sacontelecom

Model Number:SA-004A

Place of Origin:China

... is special designed for unmanned aerial vehicle(UAV). This mobile jammer can block 2.4g, 5.2g, 5.8g with output power 4 watt, each band 1 watt. The shield range of this mobile phone blocker can up to 10~30 ...

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:wolvesteam

Model Number:JM170120

Place of Origin:China

...Wifi Blocker Jammer , Cell Phone Wifi Jammer 2.4G 5.8G Block Frequency Product Description: Compared with other Wi-Fi signals jammer, the 4W Powerful All WiFI Signals Jammer (2.4G,5.8G) has more enhanced features and functionalities. This device is not only blocking the frequency of 2.4G, but also blocking the frequency of 5.8G. In other words, the blocking device can cover all of Wi-Fi signals...

Brand Name:Sacontelecom

Model Number:SA-DJ10

Place of Origin:China

...WiFi 24 hours working wifi disruptor jammer Manufacturer Descriptions of wifi signal scrambler: Sacon Telecom is a professional manufacturer of jamming system solutions in China. This 10 bands wireless signal jammer SA-DJ10 is 10 watts each band, total 100w high power. Jamming radius is up to 80m distance. The wifi cell phone jammer can block all most the signals in one set, such as 2G 3G 4G 5G WiFi

Brand Name:wolvesteam

Model Number:JM311116

Place of Origin:China

...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 ability. Specification Affected Frequency Ranges: CH1 - 2.4G WIFI: 2400-2450MHz CH2 - 2.4G WIFI: 2450-2500MHz CH3 - 5.2G WIFI: 5200-5680MHz CH4 - 5.8G WIFI...

Brand Name:TX TELSIG

Model Number:TX-NZ-7

Place of Origin:China

...Wifi Jamming Device , 310 * 210 * 60 Mm Home Wifi Blocker TX-NZ7 is able to jam 8 different band coverage at range of 1-15 meter. TXtelsig is the professional manufacturer the signal jamming and wireless coverage product. Feature 1. It can block 2G 3G 4G 5G and Wifi signal...

Brand Name:TeXin

Model Number:TX-N8

Place of Origin:Shenzhen, China

...WiFi UHF VHF Portable Phone Blocker This 8-channel GPS WiFi signal jammer uses a handheld and portable style, which can quickly and effectively block a variety of signals within a radius of 5-20 meters. Product Introduction This is a portable GPS Wifi mobile phone handheld signal blocker. it has eight external antennas, which can accurately block the signals of GPS, Wifi...

Brand Name:TX

Model Number:TX-B8H

Place of Origin:Shenzhen, China

Two fans 8-way WiFi signal jammer radius 5-40 meter for school 1. Product Introduction This 8-way WiFi signal jammer has two cooling fans and a cooling strip on the outside, which has excellent cooling function. It can block signals within a radius of 5-40...

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:wolvesteam

Place of Origin:China

...Wifi signal jammer that designed specially to block the WiFi 2.4G 5.8g signal, Up to 50 Meters . 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...

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:WT100000

Place of Origin:China

...Wifi Jammer Signal Wireless Communication Handheld 6 antennas wireless communication WIFI2.4G WIFI5.2G WIFI 5.5G WIFI5.8G Signal Jammer Product Description Firstly as designed with 6 antennas wireless communication and designed only to block the signals of WiFi so that this all WiFi signals jammer can cut off the signals of Wifi1.2G,WiFi 2.4G,Wifi 5.5G, Wifi 5.2G,Wifi...

Brand Name:Wolvesteam

Model Number:JM110803

Place of Origin:China

...Block - Wifi,Bluetooth,Wireless Video Audio Jammer Features Portable Wireless Block - Wifi, Bluetooth, Wireless Video Camera Jammer is a portable Wifi, Bluetooth, wireless video signal jammer, conduct meetings, legal proceedings, or other important activities with peace of mind. The wireless blocker transmits on three primary frequencies, block all nearby wifi network activity, Bluetooth devices and wireless video camera signals

Brand Name:EST

Model Number:EST-801J5

Place of Origin:Guangdong, China

...WIFI /Bluetooth Signal Jammer 1. Introduction EST-801J5 GPS & WIFI signal jammer, is designed for blocking GPS and WIFI signal, preventing position tracking, satellite positioning and information leaking. With 5 built-in antennas, EST-801J5 is able to block GPS L1, GPS L2, GPS L3+L4, GPS L5, 2.4G WiFi...

Brand Name:TX

Model Number:NZ-8

Place of Origin:Shenzhen, China

...WiFi Signal Jammer, its each channel is customized according to customer specific need, and it will block the wireless signal in range 100-200 square meter. 2. Product Specification Product Type NZ-8 Working Band 8 channels customized Jamming Frequency GSM:869-980 MHz 3G:2100-2170MHz DCS:1805-1880MHz WIFI...

Brand Name:Sacontelecom

Model Number:SA-010B

Place of Origin:China

...Signal Jammer Block 2G 3G 4G GPS WiFi Signals Descriptions: 1. This is a 20W high power jammer which can cut off the signals of the newly 3G 4G mobile phone signal and the normal 2G phone signals as CDMA, GSM, DCS, and PCS as well. It can aslo block WiFi, GPS signals. In total this 20W high power jammer can block...

Brand Name:Sacontelecom

Model Number:SA-008A

Place of Origin:China

... is one of our most popular product. Areas like meeting rooms, conference rooms, need this model to prevent leakage of information. This signal jammer can block 8 frequencies such as GSM, CDMA, DCS, PCS, 3G, 4G, WIFI, GPS. It can reach up to 40m radius. 8