Special Features
Human Motion Tracking, NIGHT VISION, Waterproof / Weatherproof, People Counting, Two-way Audio, Low Power
Function
Two-way Audio, Alarm I/O, RESET, Built-in Mic, NIGHT VISION, Waterproof / Weatherproof, One-way Audio, Built-in Siren, NIGHT VISION, Waterproof / Weatherproof
Customized support
Online technical support, Customized logo, OEM, ODM