ZOSI surveillance systems are designed for your home and business with easy installation and operation. This camera system is programmable and features full HD night vision, smart human detection, Instant email/APP push alerts, advanced playback and searching, etc. You can customize each camera with 4 different recording modes(24/7 recording, motion detection, recycle recording, scheduled recording). The advanced H.265 plus video compression technology provide you more faster loading speed, 50% less storage space and lower resource/data consumption. with free ZOSI Smart App, you can keep tabs on what's happening at your home or business and watch the high-quality video on your Smartphone/Tablet/PC.