ZOSI 4K PoE CCTV Camera Systems, 16 Port 32CH Expandable 8MP Dual Disk Backup NVR with 4TB HDD, 8pcs Outdoor IP Security Cameras, Color Night Vision, Face/Person/Vehicle Detection, 2 Way Audio

【4K Ultra HD & Color Night Vision】With a state-of-the-art 4K CMOS sensor and an expansive F1.6 aperture, this Poe cam system captures ample light for enhanced color reproduction, heightened contrast, and outstanding low-light performance.With starlight colour night vision and a superior 100ft night vision range, it collects enough light to accurately identify facial features and license plates and reveal intricate details. 【Person/Face/Vehicle Detection & Spotlight/Siren】Our AI-powered detection feature intelligently identifies faces, people, vehicles, or other objects, reducing unnecessary notifications. Whenever a motion event is detected, you'll receive instant push alerts through the app and email notifications. Stay on top of any activity with our advanced detection technology. 【4K 16 Channel NVR Upgrade to 32CH】Upgrade your 4K 16 channel NVR to a 32 channel system with our expandable solution. Simply add a PoE switch (not included) and you can expand your system to support up to 32 PoE cameras. This gives you the flexibility to add additional cameras according to your needs. You can integrate more (ZOSI only) 8MP, 5MP, 4MP, 3MP, or 2MP PoE cameras to enhance your surveillance. 【Dual-Disk Backup for 24/7 Recording】Coming with dual built-in hard drives, this ZOSI poe camera system allows for a maximum storage capacity of 2x6TB which offers enhances the recording capacity. With a built-in 4TB secure-grade hard drive, you can rely on it for reliable all-day recording. The NVR can be set to automatically overwrite the oldest stored footage or transfer these video files to a USB thumb drive or external hard drive via USB. 【2-Way Audio & Quickly Remote Access】ZOSI Poe CCTV camera system has built-in microphone and speaker that helps you to talk with family and guests, or warn unwanted people from anywhere. The free ZOSI App allows you to remote live views and playback from smartphones, and PC anywhere, anytime.With support for multiple user connections, you can share camera view with your family., Manufacturer: Ansjer Electronics Co., Ltd