What's in the bundle: RLN16-410 *1pc + RLC-510-A *16pcs + Ethernet-18M *16pcs 2K+ Ultra HD: Boasting a high resolution of 2560x1920, RLC-510A security IP camera can capture crystal clear videos with fine details. Person/Vehicle Detection: Smart PoE IP cameras can identify people and vehicles in terms of their shapes, minimizing unwanted alerts such as animals or shadows. Remote Access and Playback: The free Reolink app allow you to access all your cameras remotely, no matter how many you have. Plug and Play PoE System: A simple PoE connection makes it easier to set up and install your home security camera system. Continuous 24/7 Recording: With a pre-installed 4TB HDD, users are provided with reliable 24/7 continuous recording and motion-triggered recording. 2-Year Warranty.