Special Features
Human Motion Tracking, NIGHT VISION, Vandal-proof, Built-in Siren, PAN-TILT, Two-way Audio, One-way Audio, Low Power
Function
Two-way Audio, PAN-TILT, Abnormal sound detection, Alarm I/O, Wide Angle, One-way Audio, Built-in Siren, Vandal-proof
Customized support
Customized logo, OEM, ODM