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

5MP-Lite Extendable system overview: exclusive 8 channel 5MP lite DVR recorder paired with 4 weatherproof 1080p bullet cameras with 120 ft. night vision and 105° view angle (it allows you to add 4 more cameras) 60 ft. BNC plus DC CCTV cabling provides both video and power to your cameras， more stable and reliable than wireless security system

Local or remote access， playback anytime and 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 searching by days， hours or minutes

Advance motion detection and alert push: you can customize motion detection area in each camera to minimize false alerts from moving branches or animals， instant notifications and email alerts with screenshot will be pushed to your phone directly as soon as the cameras detect moving objects

Customize each camera with different record modes: 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

Built in 2TB security grade hard drive: support ultra-long continuous recording and backup by USB， dvr can be set to automatically overwrite the oldest internally stored footage or you can transfer those video files by USB to a memory stick or external hard drive