Check the listing for details. AMERISYS PROXIMITY READ/WRITE MEDIA. Condition: Used. Listed at 89.99 USD. Press to translate Listing Translator by Hindi Portuguese Thai Korean French Chinese Spanish Arabic Japanese German Russian Italian AMERISYS PROXIMITY READ/WRITE MEDIA THIS ITEM IS USED, UNTESTED PULLS, FROM A WORKING ENVIRONMENT YOU HAVE 14 DAYS TO RETURN THIS ITEM. BELOW INFO. IS FOR INFORMATION ONLY, & JUST INFO. ON THE PRODUCT BEING SOLD TO YOU IN THIS LISTING. GENERAL DYNAMICS C4 SYSTEMS SAM CAED R/W CAGE 1VPW8 PART NO. 01-P54078D001 The OCBUW1 reader family processes contactless smart cards. In 2000, as per a request form the US Navy, a new member was added to the family. It's commercial incarnation (the OKBUW1) added the ability to have personal identification numbers (PINs) associated with the card. The first of these PINs is used in normal day to day access requests. The second PIN is used to signal duress conditions while requesting access. To differentiate between these requests while positively identifying the requestor, we simply added a second Weigand code in the card. FREE SHIPPING IN THE USA ONLY LOC. 141 F