Special Features
NIGHT VISION, Waterproof / Weatherproof, Built-in Siren, People Counting, Face Recognition, One-way Audio
Function
Two-way Audio, NIGHT VISION, Waterproof / Weatherproof, Thermal image, One-way Audio, Built-in Siren
Customized support
Online technical support, Customized logo, Software reengineering, OEM, ODM