Zmodo 16 Channel CCTV Surveillance H.264 DVR With 8 Outdoor Waterproof Security Camera System 1TB Hard Drive 16 channel security dvr; 8 CMOS 480TVL camera Supports Remote View via smartphone & 3G Mobile Sensor/Alarm: 4-ch Sensor Inputs / 1-ch Alarm Output Recording Mode: Manual/ Schedule /Motion Detection/Alarm/ Motion Detection and Alarm Notice:The camera will instead with color white if the blcak one is out of stock without notice