Special Features
NIGHT VISION, Motion Detection, Waterproof / Weatherproof, Built-in Siren, PAN-TILT
Function
Two-way Audio, Abnormal sound detection, Alarm I/O, Built-in Mic, NIGHT VISION, Waterproof / Weatherproof, Wide Angle
Customized support
Online technical support, Customized logo, Software reengineering, OEM, ODM