Reolink 4K PoE 16-Channel NVR System, 8 Cameras, 4TB HDD, Smart Detection, 24/7 Recording, RLK16-800D8

True 4K Ultra HD with High Bitrate & Clear Stream – 8MP (3840×2160) resolution delivers four times the clarity of 1080p. Adjustable high bitrate and Clear Stream mode keep footage smooth and distortion-free — even when digitally zoomed in. Smart Person & Vehicle Detection – Shape-based AI accurately filters people and vehicles from animals, shadows, and irrelevant motion. Customise alert types and identify what triggered the event straight from your lock screen. Plug & Play PoE Installation – A single network cable per camera handles both power and data. No adapters, no complex wiring — intuitive enough for first-time buyers, efficient enough for experienced DIY installers. Reliable 24/7 Recording with Massive Storage – Pre-installed 4TB HDD supports nonstop continuous or motion-triggered recording. Expand up to 16TB total with an additional HDD — zero subscription fees. Remote Access & Live Playback – Free Reolink app lets you stream live feeds and review recordings from all cameras on iOS or Android, via Wi-Fi or 3G/4G, wherever you are. Pro Tip: Maximise Your 4K Image Quality – Set stream to "Clear" mode at the highest bitrate in settings. View on a 4K display for the sharpest results. Reolink Support available for step-by-step setup guidance.