Full 720P HD video - Build-in 24Pcs IR LED with IR cut filter, get a sharp and crisp image day or night with the camera's automatic IR-CUT filter. Night vision up to 20meter (65 feet). weatherproof cameras - install the cameras outdoors or indoors to keep your home and business safe. High resolution 720P IP67 heavy-duty metal weatherproof cameras for excellent video quality and clarity. Stay connected - be notified when there are unexpected movements. Smart notifications will be pushed to your smartphone. Notifications can be scheduled through the free Zosi view app. And you won't miss any moment with remote and local playback. Pre-installed 1TB hard drive, advanced recording and USB backup - intelligent recording mode can save more space on your hard drive, recording at fewer frames per second when no motion is detected and at maximum frames per second during motion. Support USB port back up, gives you the easiest option of backing up and transferring your video footage to a USB flash drive. Excellent and professional customer service. 60 days return and refund, 3 Year warranty, lifetime tech-support. PLEASE send email or contact via WhatsApp 8613750056859 if you need any help compare with similar items.