Features features: · 8ch 5mp poe nvr with 4 poe 5mp cameras · use Xmeye smart app or smart life app - motion detection alarm · mobile app to view video remotely · camera focal length: 3.6mm, angle: 105° · infrared night vision and color night vision · h.265 video recording · camera waterproof rating ip66 · the video can be viewed after the camera and nvr are powered on · the nvr can be connected with tuya cameras(must support onvif) or other brand cameras(must support onvif). · support video preview/recording/playback/usb backup · support android/ios/pad remote view,pc lan view · networking protocol: onvif, netip, upnp, smtp, pppoe,dhcp etc. · get instant email alerts when motion is detected · 1 sata port, up to 6tb each, 2 usb 2.0 port · power supply: dc48v3a