Special Features
Human Motion Tracking, NIGHT VISION, Motion Detection, Waterproof / Weatherproof, Built-in Siren, PAN-TILT, One-way Audio
Function
PAN-TILT, Built-in Mic, NIGHT VISION, Waterproof / Weatherproof, One-way Audio, Built-in Siren
Customized support
Online technical support, Customized logo, OEM, ODM