Special Features
NIGHT VISION, Motion Detection, Waterproof / Weatherproof, Built-in Siren, PAN-TILT, Two-way Audio, One-way Audio
Function
Two-way Audio, PAN-TILT, NIGHT VISION, Waterproof / Weatherproof, Built-in Siren
Customized support
Customized logo, Software reengineering, OEM, ODM