A system is provided for locating an intended package, product, or other item
that
may be located in an area where a number of such packages may be located, such
as a warehouse, a receiving area, or the like. The system allows personnel to quickly
identify a particular package or package location from among other packages in
the area. The system includes a wireless transmitter operative to transmit coded
signals, each associated with a respective package to be located. A receiver device
such as an RFID tag is disposed on or near each particular package being sought.
The receiver device upon receipt of an interrogating signal from the transmitter
and recognition of a unique identifying address code indicates its presence by
an audible and/or visible signal that can be directly sensed by a human.