Hikvision 4K 8MP IP camera for your Hikvision NVR CCTV system. These IP cameras use Hikvision Dark fighter technology to provide colour images in ultra-low light condition at 4K resolution. Don’t forget that you will need bigger hard drive to cope with the higher resolution. These 4K 8MP IP camera are best used with the 12MP "I" series on NVRs but will also work with the "K" series. You will need CAT5E/6/7 cable between each camera and the NVR.