Special Features
Human Motion Tracking, NIGHT VISION, Vandal-proof, Motion Detection, Sound Detection, Finger recognition, Built-in Siren, People Counting, PAN-TILT, Two-way Audio, Low Power
Function
Two-way Audio, PAN-TILT, Abnormal sound detection, Alarm I/O, RESET, Built-in Mic, NIGHT VISION, Waterproof / Weatherproof, Wide Angle, Built-in Siren, Vandal-proof