Special Features
NIGHT VISION, Vandal-proof, Motion Detection, Waterproof / Weatherproof, Built-in Siren, People Counting, PAN-TILT, Two-way Audio
Function
Two-way Audio, PAN-TILT, NIGHT VISION, Wide Angle, Built-in Siren, Vandal-proof
Customized support
Online technical support, Customized logo, Software reengineering, OEM, ODM