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