Card reader for computerized access control system
FIG. 1 is a front perspective view of a card reader for computerized access  control system illustrating the new design; 
     FIG. 2 is a top plan view thereof; 
     FIG. 3 is a front elevational view thereof; and 
     FIG. 4 is a side elevational view thereof. 
     The rear of the card reader is flat and unadorned.