Pricier, but this is probably what you are looking for in the Dahua range
Dahua Ptz85848-hnf-pa-fl Starlight Laser Ai Auto-tracking Intelligent Face Recognition 8mp 48x Dahua Positioning Systems - Buy Face Recognition Posistioning System Dahua Camera,Auto Tracking Two-way Audio Dahua Ai Ptz...
Does anyone know if there is any way one of the KD8003 IP video intercom doorstation's inputs can be configured to mimic the Call button?
I have an install where the doorstation is gooseneck-mounted at the side of a rather convoluted driveway. Visitors arriving by car to the premises frequently...