ZOSI 4K PoE Security System with 4pcs 8MP Cameras & 16-Port PoE Switch | 8CH NVR with 2TB HDD, 2-Way Audio, Spotlight Color Night Vision, Person/Vehicle Detection.

8 Poe Ports,Expandable to 16CH SystemStart with a 8-channel 4K NVR and expand to 16 cameras by adding a PoE switch (supports ZOSI 8MP/5MP PoE cameras). Ideal for large properties or businesses needing scalable coverage. Plug-and-play setup with PoE cables (included) for easy installationno extra wiring hassle.
Two Way Audio & Remote AccessThe PoE IP camera Built-in mic and speaker let you stay in touch with your household. So you can talk to your kids or tell your dog to stop barking, or say hello to the delivery man through the Free Zosi Smart App. Free app for live view & Playback on Mobile Phone with Wi-Fi anywhere anytime.
4K Ultra HD & Color Night Vision Experience stunning 4K resolution with an advanced CMOS sensor that captures more light for vibrant colors, sharper contrast, and superior low-light performance. 8MP Ultra HD lets you digitally zoom without blurringperfect for identifying faces or distant objects. Color Night Vision ensures full-color footage even in darkness, so you never miss a detail.
16 Port Gigabit PoE Switch The 18-port unmanaged network switch features 16 PoE+ (802.3at/af) 10/100/1000 Mbps RJ45 ports and 2 Gigabit Ethernet uplink ports, providing a reliable and efficient network connection for your devices. 16 PoE+ ports providing up to 30W per port, total PoE power budget 156W(external power supply included)
Plug and Play, Power over Ethernet ZOSI PoE switch can automatically detect and identify PoE Cameras, Access Point, IP Phone, and other PD devices and provide them with power and data. Simply plug and play with no software configuration required. When work with non-poe devices, this Gigabit PoE+ switch can only transmit data, but cannot power non-poe devices, so the connected non-poe device needs to be powered separately