Special Features
Human Motion Tracking, NIGHT VISION, Waterproof / Weatherproof, PAN-TILT, Two-way Audio, 20X Optical Zoom
Function
Two-way Audio, PAN-TILT, Alarm I/O, RESET, Built-in Mic, NIGHT VISION, Waterproof / Weatherproof, Built-in Siren, Vandal-proof
Customized support
Online technical support, Customized logo, OEM, ODM