One of the research has found that the signal of Wi-Fi can be used to examine security level.
The information related to arms and ammunition placed in public places can be received from Wi-Fi.
The investigation that was made in America based Rutgers University discovered wireless signal can notify about bombs and weapons.
The investigator claimed, by installing wireless signal in bag volume of metals can be measured. The test showed 95 percent success Researchers said it is very economical and could be used for security checks in important sites like airport
The investigator has testified 15 items in 6 bags, in a process Wi-Fi signal was 99 percent successful to detect fatal objects.
Along with one Wi-Fi device, three antennas can be connected in the network to operate the signals.
The transmitting and receiving antenna will identify the items. The device can be used in places like museum, stadium, schools, parks and other sensitive areas.
