Special Features
Human Motion Tracking, Face detection, NIGHT VISION, Vandal-proof, Sound Detection, Waterproof / Weatherproof, People Counting, Two-way Audio, Face Recognition
Function
Two-way Audio, Alarm I/O, RESET, Built-in Mic, NIGHT VISION, Thermal image, Built-in Siren
Customized support
Online technical support, Customized logo, OEM, ODM