ZOSI 4K PoE Security Camera System,16 Port 24CH 8MP Dual Disk NVR with 4TB HDD,Face/Person/Vehicle Detection,Night Vision,2 Way Audio,16pcs 4K Outdoor Bullet Dome Cameras,for Business 24/7 Recording - 168B4-1828X2258W8-US

• 4K Ultra HD: Our ZOSI 24CH 4K PoE Security Camera System let you experience stunning detail and enhanced visibility with high pixel count and the ability to zoom in on objects in the distance without losing any quality. It also offers color night vision for clear surveillance even in the dark. Face/Person/Vehicle Detection: With our advanced AI-powered detection feature, this system intelligently identifies faces, people, vehicles, and other objects, reducing unnecessary notifications. You'll receive instant push alerts through our app and email notifications whenever a motion event is detected. ZOSI Smart PoE security camera system ensures the safety of your home and business. Two-Way Audio & Remote Access: Our system includes built-in microphones and speakers, allowing for real-time conversations with your family, communication with colleagues at work, or greetings to visitors at your door. With our free ZOSI Smart app, you can easily remote access, live view and playback anytime, anywhere. Expandable 24-Channel NVR System: Upgrade your 4K 16-channel NVR to a 24-channel system using our expandable solution. Simply add a PoE switch (not included) to support up to 24 PoE cameras. It can only compatible with ZOSI 8MP, 5MP, or 4MP PoE bullet or dome cameras to suit your specific needs(Not compatible with other brands). Dual-Disk Backup for 24/7 Recording: With a built-in 4TB secure-grade hard drive, you can rely on it for all-day recording. The NVR can be set to auto overwrite the oldest footage or transfer video files via USB. Benefit from our dual hard drive design, you can add another hard disk (supports up to 6TB HDD, not included) to achieve ultra-long recording without worrying about video loss. Keep your home, apartment, business, or outdoor area under constant surveillance.