Leírás
Video Intercom Module Expansion packagePrerequisite: Video Surveillance Base package or Access Control Base packageWarranty:noneSupported: -Access Control:2 doors manageable (expand door station capability with Door Expansion package),10 Indoor Stations manageable.-Video Surveillance: 2 cameras manageable；Additional：Device and access control permission management, Answering calls, Calling indoor stations,notice applying etc.
