MC402 is an advanced dash camera with 1 built-in camera and 3 extended cameras  supporting AI processor to detect driving events such as lane departure, forward collision,  headway monitoring warning and inappropriate driver behavior such as cell phone use,  fatigue driving, smoking detection, lens covered detection to assist drivers in reducing  traffic accidents and improve vehicle management efficiency. 

The device supports one built-in ADAS dash camera, and 3 extended cameras that capture  clear views for double protection and safer everyday driving.