device to block wifi signal

... jammer designed to powerfully of mobile phone and in range of 1-15 meter. It can effectively work all day long. Feature ...

... in places exam room, churches, temples, gas station, cars, train or many others, the high power portable jammer is definitely q...

... Bluetooth Jammer Product Description This disables almost all types of existing spy cameras working via wireless video, wireless...

Four Antennas Portable Signal Jammer for Mobile Phone Signals And Wi-Fi/GPS Description: Portable Black color 4 bands cell phone jammers with 4pcs Omn...

6 Bands 6W 30dBm portable phone signal Blocker , Handheld Signale Jammer for GSM , CDMA , DCS , PHS , 3G , 4G Product Introduction: Handheld mobile ph...

... frequency bands at the same time? Then this 5W Powerful All Jammer (2.4G, 4.9G, 5.0G, 5.8G) that you are viewing here just owns the a...

...bring us a strong jamming ability. And it can not only cut off all 3G 4G 5G mobile phone , but also GPS LOJACK . And with ...

... 2G, 3G, 4G,5G and with an output power of 84W and a coverage range of up to 100 meters. This powerful new mobile phone 2G.3G.4G...

Five Channel Radar Portable Jammer Cell Phone Specifications Output Band Frequency Output power Jamming range 4G LTE800 78...

Product Information Name: Mini Hidden 8 Antennas Pocket Cell Phone Jammer, Block 2g/3G/4G and LOJACK GPS WIFI Signals Model: CKJ-2001SN8 Color: Black ...

Cellular signal jammer for 4G (4G LTE + 4G Wimax) 3G Wifi Cell Phone 6 Band Jammer With 6 powerful antennas, the shielding radius is 5 to 40 meters, o...

16 Antennas Mobile Phone Signal Jammer Adjustable all frequencies Blocker for military use This 16 bands cell phone jammer block 2G signal such as GSM...

...Key fobs Car Key Blocker Pouch RFID Antitheft Faraday Cage Shielding Lock Faraday Bag for Key fobs, Car Key Blocker ...

Product Description: The Signal Jammer is an advanced security device crafted to ensure the safety and privacy of your environment by effectively bloc...

If you want to cut off the signals of mobile phone GPS Bluetooth in a certain place and so not want to buy three jammer devices, what can you do? Then...

Mobile Signal Jammer with jamming frequency of 0.8GHz to 6GHz and maximum jamming distance of 30m Description ZD-GR001 mobile signal jammer applies in...

...wireless LAN and Bluetooth bands. In today's wireless world, it's an excellent choice for maintaining privacy. The unit up to 2...

600W High Power Portable Luggage Vehicle Jammer Manpack Mobile Signal Jammer Supplier With 1 Year Warranty! Frequency Can Be Customized! Description: ...

High Power Indoor Cell Phone signal jammer, implementing the most effective and reliable RF jamming technology to prevent the leak of confidential inf...