The portable scanners facilitates file searches by description, file name or number to select files that are required to be found. Virtual keyboard can be used for entering the number of file. It is possible to keep the portable devices of the RFID into the offices, and the file location. The scanner will highlight the particular folder which is found.
When it gets closer to the file, a beep is created. It becomes slower while moving away from the file. You may search for the RFID chip timing Bakersfield California on the Internet for obtaining more information on this.