Special Features
Face detection, NIGHT VISION, Vandal-proof, Motion Detection, Waterproof / Weatherproof, Two-way Audio, Face Recognition, Built-in Mic, 120dB WDR, WIFI
Function
Two-way Audio, Alarm I/O, RESET, Built-in Mic, NIGHT VISION, Waterproof / Weatherproof, Wide Angle, Built-in Siren, Vandal-proof