The Reolink 4K+ 12MP Wired Bullet Security System includes eight (8) PoE cameras and a network video recorder (NVR) with 16 channels. NVR includes a built-in 4TB hard drive (expandable up to 12TB). 4K+ ultra-high definition (12-megapixel) resolution means your footage is crisp and un-pixelated - even when zoomed in on faces or license plates. Person/Vehicle/Animal detection algorithms greatly reduce false alerts. Mount indoor or outdoors on walls, ceilings, and eaves; perfect for home and business. | Reolink | | 16-Channel, 8 | Bullet Camera Indoor/Outdoor 4K+ 12MP PoE 4TB NVR Security Surveillance System | White | Best Buy