Stylish Mars Home Series is specially designed for home customers with many convenient features. 720P recording provides high quality videos. Smart QR code makes remote view very easy. Cloud service backs up photos and videos to Dropbox/Google Drive, providing extra security. Push notification would alert customer when motion is triggered. The included 720P HD camera provides high quality colour images. KGUARD specialised camera is weather proof in both Ethernet connector and housing. Built-in audio cable provide flexible audio recording. The combination of cameras includes 3.6mm lens cameras (wide angle) and 6mm lens (for narrow angle), providing flexibility of installation. All cameras have powerful night vision with a range of up to 30m/98ft in total darkness.