Special Features
NIGHT VISION, Motion Detection, Waterproof / Weatherproof, Built-in Siren, One-way Audio, Human Detection, Vehicle Detection
Function
Built-in Mic, NIGHT VISION, Waterproof / Weatherproof, Wide Angle, One-way Audio, Dual Light
Customized support
Online technical support, Customized logo, Software reengineering, OEM, ODM