The VIGILANT surveillance system made and implemented by the ETI Group is high-tech indeed. It has a complex network of data collecting and processing. Among the ways it gathers information you can find such as audio and video surveillance installed in the buildings, satellite spying, cell phone networks like GSM, GPRS, UMTS and others, wireless networks, and many more.
Considering all this information, you can end up thinking that you need to use really advanced jamming device in order to prevent such elaborated system from spying on you. That is why you need to use ETI Group VIGILANT jammer that would block all signals of mobile phone networks of all standards, wireless signals like WiFi and Bluetooth, and other signals which may be used by this system to find you.
Modern digital world is very dangerous place where our every single step, action and even word can be monitored. But modern jammers can help you to fight against this breach of justice! ;)
answered Dec 02 '11 at 06:07