there are lots of companies are providing the Wireless Barcode Scanners.
some are based on Chip & some are working with WiFi.
we are currently using Wireless Barcode Scanners for stock verification as well as issue & return of files in our record centre. details of the scanners are:
Motorola MC 1000 & 2100.
we can modify the software in scanners as per our needs.
Thanks & Regards,
BPTP Ltd, gurgaon