Reolink 4K PoE CCTV Security Camera System Ultra HD, Smart Person and Vehicle Detection, 4X 8MP Outdoor PoE IP Cameras and 8CH 2TB HDD NVR for Continuous Recording, Night Vision, RLK8-810B4-A Black

• INTELLIGENT HUMAN/VEHICLE DETECTION: With this AI-enhanced video surveillance system, you can keep an eye on your home or business in a more intelligent way. Have all-day videos and only be alerted when there is a person or vehicle. Never miss a true threat and never worry about unnecessary alarms
• EASY SETUP WITH POE TECHNOLOGY: This bullet security camera system features PoE (Power over Ethernet) tech, with only one cable connecting each IP camera to the NVR for both power supply and video signal transmission. A real plug and play security system
• 4K ULTRA HD, SEE FINEST DETAILS: Each camera in this security camera kit captures videos of 3840*2160 resolution, which is 4 times the clarity of a 1080p camera. You can see crucial details clearly, like faces and logos. With the built-in microphone, cameras can also pick up ambient sound for an extra layer of security
• 24/7 RECORDING CEASELESS PROTECTION: This 4K PoE video surveillance kit supports 24/7 continuous recording of all cameras. You will have an all-day video without missing a beat. The video will be stored in the pre-installed 2TB HDD. You can even install an external hard drive (up to 6TB) to expand storage space, a storage capacity of up to 12TB.
• COMPATIBLE WITH ALL REOLINK POE IP CAMERAS: The 4K CCTV security camera system can be expanded up to an 8-camera kit with any Reolink PoE IP cameras without any compatibility issue. Supported Reolink 8MP/5MP/4MP PoE IP cameras include: RLC-520A, 510A, 810A, 820A, 823A, 811A, 822A, 812A, TrackMix PoE, 410W, 510WA, etc.