4 Channel PoE HD Video Security Kit K4P-4CR includes 1 PoE NVR and 4 PoE conch security cameras. It integrates such functions as plug and play, 4MP HD image quality, infrared night vision, AI human detection, H.265 high-performance video decoding, HDD bad sector isolation, channel cloud storage and App remote monitoring. It offers one-stop solutions for small video surveillance in such scenarios as single-family houses, shops, restaurants, offices, schools, factories and farms.