Tried-and-True Safe GuardThis one-stop security solution works with TVI, AHD, CVI, CVBS & IP cameras. The 8CH 3K lite DVR can hook up with 1080P@30fps or 3K/5MP@20fps cams. Plus, the advanced sensor & smart IR capture clear images up to 100ft away AI Motion Detection 2.0Driving AI to the next level, human & vehicle detection, flexible detection area are more accurate than before. For quicker locating in crucial moments, human & vehicle smart searching in recordings offers you great help H.265+ for Smoother & Longer RecordingUpgraded to H.265+, the recording time is lengthened, and the bandwidth is lessened. And an included 1TB hard drive saves you extra expense. (Support up to 10TB HDD, package comes with 1TB HDD.) 24/7 Peace of MindWhenever real threats are detected, immediate pushes pop up on your phone, and you can check it out via 3G/4G/5G/Wi-Fi. However far away you are from home, this reliable security system secures your peace of mind day & night