Hikvision’s DS-2CD6825G0/C-IVS is a dual-lens camera, based on the binocular stereo vision technolog which adopts 3D head detection and 3D tracking to obtain accurate real-time trajectory of all moving objects within the monitoring scope. By analysing the trajectory data, it can achieve high-precision people counting. It is suitable for use in places where people counting is needed, such as supermakets, tourist locations, train and bus station, galleries more.