Zmodo ZM-SS78D9D8-4S-5G 8CH 720p Smart PoE NVR Security System with 4 Outdoor IP Cameras & 500GB Hard Drive HD Cameras - All cameras offer 720p resolution and automatic IR for night vision. Remote Viewing - Access your system from anywhere with our free app or through the web. Easy Setup - The NVR and Smart PoE cameras can be set up in minutes. Less wires = less hassle! Motion Detection - Receive alerts on your smartphone when the cameras detect motion. Intelligent recording - Smart recording mode saves up to 80% of your hard drive storage.