Special Features
Face detection, NIGHT VISION, Vandal-proof, Sound Detection, One-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, Thermal image, One-way Audio, Vandal-proof
Customized support
Online technical support, Customized logo, Software reengineering, OEM, ODM