This is a wired CCTV system. Not include hard drive, can view in real-time, cannot record videos. Detects & Alerts in Real-Time. When danger is detected, the camera will instant trigger alert and push notification to your device. Compatible with an 8CH DVR, which records 24/7 for your home security. Customized Your Detection Zone. Customize the zone where you want detect motion. So you will only receive the alerts you care about. Download Free ZOSI Smart App. Live Viewing in Anytime, Anywhere. Local and Remote Viewing. For Local Access: Connect the camera system to a monitor or an HD TV. Free ZOSI Smart App on mobile devices. Free ZOSI AVSS client on PC/Mac. 265+ video compression technology can save up to 50% of storage space and bandwidth resources. All videos are securely stored in the DVR so that you’ll never miss any important moment. There are 4 recording modes: 24/7 recording, motion detection recording, schedule recording and recycle recording. Supports various installation methods and flexible manual adjustment of the angle.