USB-RIF is a interfacebox for connection of a card reader to the PC. the reader can then be used for Enrollment reader e.g read in the cardnumber on cards or tags into the database in Entro (requires version 5.0 or later). It shall be connected to a free USB port in the PC and ant reader using Clock&Data or Wiegand 26bit interface can be used.
TG-Prox EM and TG-Prox Cotag is two variants of desk top readers which can be used togheter with USB-RIF.