The Reolink RLK16-410B8-4MP PoE Security IP Camera System is a complete surveillance solution for indoor and outdoor use. It includes 8 bullet cameras with 4MP resolution and 100ft IR night vision, and a 16-channel 4K NVR with 4TB storage capacity. The system supports audio recording, person/vehicle detection, and synchronous playback of up to 4 channels. It is compatible with Reolink cameras, and can be accessed remotely via the Reolink app, web browsers, and Reolink client. The system comes with a 2-year limited warranty.