It means that users can operate the camera at its large aperture at all times, and at any zoom setting, for maximum low-light performance. Smart solution 2.0 All DarkFighter cameras feature a host of ...

Hikvision DS-2CD4065F-AP is a 6 megapixel Smart IP box camera has intrusion detection, line crossing detection, object left/removal, area entering/leaving, scene change detection, audio surge ...