2MP Infrared Night VisionFeaturing 80ft night vision, plus advanced 3D-DNR and D-WDR technology, this powerful security camera system sees and records your home and business in crystal-clear HD clarity with every key detail grasped.Smoother Video Streaming, Less BufferingH.265+ technology saves about 50% bandwidth and storage compared with H.264 standard. At the same bandwidth, H.265+ delivers sharper and smoother video streaming, without buffering and latency. Customized Area for Accurate DetectionSimply drag to customize the area that you want to keep an eye on, and once the motion detection is detected, it will alert you with an instant push notification to your ZOSI Smart app, email the events with photos, and trigger buzzer alarms in the DVR.Continuous 24/7 Recording This 2MP DVR system supports 24/7 nonstop recording of up to 16 cameras at the same. (Make sure the HDD is pre-installed) You can also install a max 8TB HDD for more video recording storage. Outdoor & Indoor SurveillanceThis security camera, rated weatherproof IP66, is built tough enough to stand a variety of harsh weather conditions – rain or shine, cold or heat.Easy Remote AccessYou can live view & playback on a mobile phone on ZOSI Smart App anywhere anytime. And you can choose the date and time you want to playback on the timeline so you don’t miss any important moments.Customized Recording ModesIt supports 4 recording modes, 24/7 recording, recycle recording, scheduled recording, and motion detection recording. Feel free to change the recording modes to meet your home and business surveillance need.