phone signal Blocker
can be used in preventing WIFI signal, Bluetooth signals, 2.4G signal. Also can prevent those tools such as the transmission signal devices such as wireless camera.
In the army Signal Jammers
are also very useful, he can guarantee a good officer is the danger of bomb attacks. Some terrorist attackers detonated the bomb using a mobile phone signal as a device.
Some people use WIFI when disregard the feelings of others, so I think sometimes need to have Wifi Jammers
used against these people.
Regardless of whether you use the phone jammer
, it will be a very interesting product.
What makes these voyeurism so rampant everywhere wireless camera, my privacy, my God.
I know there is this Wifi Jammer