Special Features
Human Motion Tracking, NIGHT VISION, Motion Detection, Built-in Siren, PAN-TILT, Two-way Audio, Indoor
Function
Two-way Audio, PAN-TILT, Alarm I/O, RESET, Built-in Mic, NIGHT VISION, Built-in Siren, 10X ZOOM
Customized support
Online technical support, Customized logo, Software reengineering, OEM, ODM