Special Features
NIGHT VISION, Two-way Audio, Motion Detection, Sound Detection, Vandal-proof, Waterproof / Weatherproof, One-way Audio, Auto tracking
Function
Waterproof / Weatherproof, Two-way Audio, Vandal-proof, PAN-TILT, NIGHT VISION, RESET, Built-in Mic, Wide Angle, Auto tracking
Customized support
Online technical support, Customized logo, OEM, ODM