How many monitors, exterior panels (VTO), and doors can I open with an X-Security/Dahua video intercom? Support August 29, 2024 11:24 Updated Follow IP Video Intercom: 1 Floor2-wire video intercomWifi IP Video IntercomIP Video Intercom: 1/2/4 Floors Related articles Opening a second door from the external panel in X-Security video doorphones Connection diagram of an electric lock on Safire 2nd generation Video Door Station Wiring distances in X-Security Video Door Communicators Adding a second monitor in Video Door Station X-Security SIP version Configuration of ZK-TF1700 with ZKTeco ZK-SRB
