"Entrance & Exit Module Expansion packagePrerequisite: Video Surveillance Base packageWarranty: noneSupported: -Video Surveillance: 2 ANPR cameras manageable;-Entrance&Exit: 2 lanes manageable, 2 Entrance and Exit Station managable, Entrance&Exit supported; Additional: Basic functions of Entrance & Exit management (e.g. Display screen at Entrance & Exit lanes, Calling center from video intercom devices, Authentication by card number via Access Control devices, Barrier control, etc. ), Entrance & Exit rule management, Entrance & Exit monitoring and operation, Vehicle list management, Overstay/Ilegal parking alarm, and etc."