Camera system iGET HOMEGUARD HGNVK84904 with Ultra HD 4K (3840 x 2160) resolution, bidirectional audio, color night vision, sirens, PoE power and SMART motion detection. 8-channel 4K NVR with PoE power + 4x HGNVK936CAM 4K (8MPx) PoE color outdoor camera, mouse, cabling, position for 1x SATA HDD, ONVIF ver.2 support.6, Google Assistant, Alexa.