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3.1 Introduction
Working as a standalone solution, GV-AS120 is a card reader and also a single door
controller. It is possible to add one more card reader to GV-AS120 for entry and exit
applications. GV-AS120 has the capability to store up to one thousand cards. Programming
of GV-AS120 is done from the software GV-ASManager through the RS-485 connection.
An economic solution for access control, GV-AS120 is suitable for controlling doors, parking
gates and access to elevator call buttons.
Figure 3-1