Special Features
Built-in Siren, NIGHT VISION, one-way audio, Human Motion Tracking, motion detection, Sound Detection, Face detection, Vandal-proof, Temperature Measurement, Waterproof / Weatherproof, Finger recognition, Two-way Audio, Face recognition, Low Power
Function
Waterproof / Weatherproof, one-way audio, Vandal-proof, NIGHT VISION, Alarm I/O, RESET, built-in mic, Two-way Audio, PAN-TILT, Abnormal sound detection, Wide Angle, Built-in Siren