RFID belongs to such technologies that include radio waves to identify people or objects routinely. After keeping a serial number or other identification data on the chip associated to an antenna, user can use a reader to get radio waves from the chip. It can convert the signal into digital information which can be transmitted over to computers.
This technology includes optimum usage in payment methods, asset tracking and access control. For example, the logistics businesses use this to handle big cargos. You may search for RFID Chip Timing Hoover Alabama on the Internet to get more information on this regard.