ONLY WORK WITH REOLINK IP CAMERAS: Work perfectly with all Reolink PoE 16MP/12MP/4K/5MP/4MP cameras. *The RLN16-410 (hardware version N6MB01) supports up to 24 cameras: 16 PoE or plug-in Wi-Fi cameras plus 8 battery-powered Wi-Fi cameras, or 24 battery-powered Wi-Fi cameras. PoE, EASY SETUP WITH PLUG & PLAY: PoE with only one Ethernet cable (up to 330ft) for Reolink PoE Cameras to transmit both power and data. You can live view and access the cameras with or without the internet as Reolink PoE NVR can make an independently running system itself with the DHCP function. FULL INTEGRATION WITH SMART REOLINK CAMS: The Reolink PoE NVRs can integrate human/vehicle/Pet detection & playback from Reolink IP cams to build an intelligent system. By adding more Reolink cameras with optical zoom, auto-tracking, two-way talk, motion-triggered spotlights features, you can even build a cutting-edge home security system on your own. FREE VERSATILE APPS AND REMOTE VIEW: Explore rich features and function