ZOSI 4K POE CCTV Security Camera System,8pcs with AI Person Vehicle Detection, 8 Ports 16CH 8MP NVR 2TB HDD for 24/7 Recording,Color Night Vision, Sound Light Alarm, Two Way Audio

【4K 8MP High DefinItion and Color Night Vision】Equipped with 4K CMOS image and starlight sensor, this 4K POE camera can capture more light with enhanced colour, contrast and low-light performance for full colour night vision. With the high pixel count of 8mp resolution, it records sharper details and allows seamless digital zoom to distant objects without compromising quality. Explore up to 100 feet of night vision range for clear visibility in the dark. 【4K 8 Ports NVR Upgrade 16CH Expandable】This 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. 【Person Vehicle Detection & Instant Alerts】Precisely detect person and vehicle,the 4k poe 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. 【Two Way Audio & Remote View】Built-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 HDD】Built 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., Manufacturer: Ansjer Electronics Co.,Ltd