(1) 【extendable DVR】 Hybrid capability 4-in-1 8 Channel 1080N/720P DVR Recorder with Self-Adaptive technology it supports 4 kinds of camera models 960H analog 720P/1080P AHD 720P/1080P TVI and CVI (1TB Seagate SKYHAWK security Grade hard Drive included) | (2) 【local or remote access anytime & anywhere】 view and control your security system locally by connecting the system to a monitor or via free ZOSI Client software on windows or Mac or via iOS & Android app (ZOSI smart or ZOSI View) on mobile devices remotely | (3) 【Advance motion detection & alert push】 you can customize motion detection area in each camera to minimize false alerts Instant notifications and email alerts will be pushed to your phone directly as long as the cameras detect moving objects | (4) 【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 | (5) 【20/7 Customer Support and 2 Year 】 for 2-year & Free life-time Tech Support & 90-day money back Any problems please just feel free to contact us you can always rely on our 20/7 customer service (Customer Support response within 20 hours everyday)