Sannce 8 Channel 1080N HD-TVI DVR Security System w/ 4 720P Weatherproof Indoor/Outdoor CCTV Camera Systems, Superior Night Vision, Support AHD/TVI/CVI/960H Security Camera Mode Newest 8 channel 1080N digital video recorder with 720p indoor/ outdoor cameras for true day and night monitoring with 20M IR range. Get set up quickly and easily: You could scan the QR code via mobile device using our free Annke View app (available on iOS/Android). Say bye-bye to traditional, complex setup processes that require you to have a degree in networking. It can be quickly and easily setup by anyone. Instantly see live video using your computer, tablet, or phone from anywhere. Support one SATA HDD to record for a longer time without any limitation. We have upgraded its storage capacity to max 6TB hard drive. Support USB 2.0 devices, easy backup with Network, USB hard disk, USB burner, SATA burner. All systems CE & FCC certified with qualified power supplies. No harmful interference is produced by the device. Guaranteed for 2 Year & Free life time Tech Support. Support multi cloud technology, network penetration, alarm information pushed to your phone and other functions; Motion detection option allows you record only when motion is detected so that you can save hard drive storage space without missing important events.