Gadpiparty ZOSI 4K PoE Home Security Camera System,Person Vehicle Detection,Night Vision,Floodlight Siren,2 Way Audio,4pcs 8MP Outdoor Indoor PoE IP Cameras,8 Port 4K 16CH NVR with 2TB HDD for 24/7 R

Person Vehicle Detection& Smart AlertsThe camera is smart enough to precisely detect people or vehicles from other objects and safely reduce unwanted notifications. You will receive instant App push notifications,email alerts and sound alarms (siren) when motion events are detected.
4K Ultra High Definition and Color Night VisionThis ultra HD 4K CMOS image sensor allows the camera to capture more ligh, which improves color,contrast,and low-light performance. With 4K resolution, record everything in high pixel numbers with clear details, and digitally zoom in on distant objects without losing any quality.
Two Way Audio & Remote AccessThe PoE IP camera comes with a built-in microphone and speaker, allowing you to stay connected with your family. You can use the free Zosi Smart app to talk to your kids or comfort your dog to stop barking, or greet delivery drivers. Free app for live view & Playback on your mobile phone anywhere anytime.
4K 8 Ports NVR Upgrade 16CH ExpandableThis 4K 8-port NVR can support up to 8 PoE cameras. If you have a PoE switch (not included), you can update NVR to the 16 channel system. It provides you with the flexibility to add additional cameras. You can add more (ZOSI only) 8MP, 5MP or 3MP PoE bullet or dome cameras.
Continuous 24/7 Recording with 2TB Hard DriveBuilt in 2TB security-grade hard drive provides reliable 24/7 recording. It supports long-duration continuous recording and USB backup. The NVR can be set to automatically overwrite the oldest footage stored internally, or you can transfer these video files to a memory stick or external hard drive via USB.