Special Features
Face detection, NIGHT VISION, Vandal-proof, Motion Detection, Waterproof / Weatherproof, One-way Audio, Humanoid Detection, Full Color
Function
Built-in Mic, NIGHT VISION, Waterproof / Weatherproof, Wide Angle, One-way Audio, Vandal-proof, Full Color
Customized support
Online technical support, Customized logo, Software reengineering, OEM, ODM