(1). [ Advanced AI Motion Detect & Instant Alerts ] __ Take advantage of AI-enhanced detection that can differentiate between people and vehicles, significantly reducing false alarms from things like swaying trees or passing animals. Set up custom detection zones for each camera to monitor specific areas, while also protecting your privacy by excluding certain regions from surveillance. Stay informed with real-time notifications and email alerts the moment movement is detected by your cameras. (2). [ 2MP Extendable System Overview ] __ Exclusive H.265+ 16 Channel 2MP DVR Recorder paired with 12 weatherproof 1080p dome cameras with 80ft night vision and 90° view angle(It allows you to add 4 more cameras). 60FT BNC+DC CCTV cabling provides both video and power to your cameras,more stable and reliable than wireless security system.(2TB Security Grade Hard Drive Included) (3). [ Local or Remote Access, Playback Anytime & Anywhere ] __ View and control your security system locally by connecting the system to a monitor without internet, or via free ZOSI Client software on tablet, PC, or via Smartphone APP (ZOSI Smart ) on mobile devices remotely.You can also playback significant evidence or funny videos records by searching different days, hours or minutes. (4). [ Advanced H.265+ High Efficiency Video Compression ] __ ZOSI self-developed H.265+ video coding technology extract features that focus on characteristics of the surveillance scenes for larger storage space and better image quality. H.265+ can further improve compression ratio on the basis of H.265 standard and save about 80% storage compared with H.264, and thus effectively saving storage resources and provides an excellent and smooth viewing experience. (5). [ Customize Each Camera with Different Record Modes ] __Our ZOSI DVR offers 4 kinds recording modes to meet your needs: Record footage continuously; Record during scheduled times; Only record when detect motion; Recycle record. You can customize each camera with different recording modes, and download the recording files for the USB backup.