Product picture - Dahua Technology Wi-Fi Series 4-Channel 5MP NVR with 1TB HDD & 4 3MP Outdoor Wi-Fi Night Vision Bullet Cameras Dahua, Technology, Wi-Fi, Series, 4-Channel, 5MP, NVR, with, 1TB, HDD, &, 4, 3MP, Outdoor, Wi-Fi, Night, Vision, Bullet, Cameras Click the image to close this page