ZOSI 8CH 4K HD PoE Security Camera System with 2TB Hard Drive, 8CH 8MP NVR with 8 x 4K Dome Surveillance Cameras, Person Vehicle Detection, 2 Way Audio, Color Night Vision, for 24/7 Recording

4K High Definition & Color Night VisionFour times the resolution of 1080P.This Ultra HD 4K CMOS Image Sensor allows the camera to capture more light,which improves color,contrast,and low-light performance.In 4K resolution.Record everything with sharper details with the high Pixel count and be able to digitally zoom into far away objects without losing any quality.
Person Vehicle Detection & Instant AlertsPrecisely Detect Person Vehicle,The camera is smart enough to 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 8 Ports NVR Upgrade 16CH ExpandableThis 4K 8-port NVR can expand up to 8 PoE cameras. If you additional purchase a PoE switch (not included), you can update to 16 channel system. It provides you with the flexibility to expand additional cameras. You can add more (ZOSI only) 8MP, 5MP or 2MP POE bullet heads or dome cameras.
Two Way Audio & Remote ViewBuilt-in mic and speaker let you stay in touch with your household. Check in with the family or tell your dog to stop barking, or say hello to the delivery man through the free App. And you can live view & playback on mobile phone anywhere anytime.
Continuous 24/7 Recording with 2TB HDDBuilt in 2TB Security Grade Hard Drive, users are provided reliable 24/7 recording.Support ultra-long continuous recording and backup by USB. NVR can be set to automatically overwrite the oldest internally stored footage or you can transfer those video files by USB to a memory stick or external Hard Drive.