Embedded with Smart Detection Equipped with cutting-edge smart detection technology, this security system is intelligent enough to distinguish people and cars from other objects and gives you true peace of mind by eliminating false alarms 4K Ultra HD, Ultra Clarity Reolink 4K 8MP security IP camera captures videos and images in full 3840x2160 resolution at 20 frames per second, offering ultra-clear and ultra-smooth viewing experience. Also, with built-in microphone, you’ll have every audio and visual detail when it matters Ultra-Clarity Also at Night With 18pcs powerful infrared LEDs and advanced 3D-DNR technology, the 4K IP camera can capture clear and clean videos at night PoE — Easy Setup, Even for a Beginner The PoE security camera in the kit uses a single Ethernet cable for both data transmission and power supply. No complex wiring. Besides streamlining setup, PoE capability ensures reliable and lag-free network connection. 24/7 Continuous Recording All 8 cameras included can record continuously to the pre-installed 4TB hard disk drive in the NVR. You can replay all-day recordings - not just motion clips - to catch everything you need. Work with Various Reolink IP Cameras This 4K home security camera system can be expanded up to 8-camera kit with Reolink IP cameras without any compatibility issue - bullet, dome or PTZ; 12MP, 8MP, 5MP, or 4MP - to fit your specific needs * The Reolink NVRs work with Reolink security cameras ONLY