Special Features
Human Motion Tracking, Face detection, NIGHT VISION, Motion Detection, Waterproof / Weatherproof, Built-in Siren, Two-way Audio, Low Power
Function
Two-way Audio, Built-in Mic, NIGHT VISION, Waterproof / Weatherproof, Built-in Siren, two-way voice intercom, noise suppression, echo cancellation
Customized support
Online technical support, Customized logo, Software reengineering, OEM, ODM, Customized packing