Special Features
Human Motion Tracking, NIGHT VISION, Vandal-proof, Motion Detection, Waterproof / Weatherproof, Two-way Audio, Face Recognition
Function
Built-in Siren, Two-way Audio, NIGHT VISION, Waterproof / Weatherproof, Wide Angle, Vandal-proof
Customized support
Online technical support, Customized logo, OEM, ODM, Software reengineering