Special Features
Human Motion Tracking, NIGHT VISION, Vandal-proof, Waterproof / Weatherproof, Two-way Audio
Function
Alarm I/O, RESET, NIGHT VISION, Waterproof / Weatherproof, Wide Angle, Thermal image, Built-in Siren, Vandal-proof
Customized support
Online technical support, Customized logo, OEM, ODM