4.0MP HD Resolution and Power over Ethernet (PoE): 4 Megapixels, 2560*1440@25fps, providing the level of detail needed for facial recognition and license plate identification. PoE allows IP (internet protocol) devices to receive power and data over existing LAN (local area network) cabling. This eliminates the need to install a separate power cable, simplifies installation, and lowers cabling costs. Dual H.265/H.264 Compression: With H.265 compression, you can store more information using fewer hard drives, which allows you to do more with less, and dramatically reduce file sizes with this latest video compression format. Work with On-vif NVRs: Works with the most 5MP PoE NVRs; works with Thrid Party Software, ISpy, Milestone, etc; also has DHCP allows you to add cameras to other brands of NVRs; works with NAS. Easy view on web browser like Edge, Firefox, Google Chrome. IP66 Waterproof Rated Enclosure and 2.8MM Wide Angle Lens: Full metal case ideal for outdoor applications. With