?8Ch 1080N/720P 4-in-1 HD-TVI DVR?-- This 8Channel 4-in-1 DVR which supports analog, HD-TVI, CVI, AHD camera. It provides you the flexibility to add 8pcs 720P or 1080P cameras.
?Customizable advanced motion detection?-- be notified when there are unexpected movements. Smart notifications with image will be pushed to your smartphone via iPhone/Android app. And you won't miss any moment with remote and local playback
?View from anywhere anytime?-- The ZOSI Smart free app lets you see all of your cameras in one place. Check in on your home or business wherever you have an internet connection. Free ZOSI Smart app for live view & Playback on smart devices with Wi-Fi or 2G/3G/4G anywhere anytime. Smart phone support: iPhone, Android, iPad.
?No include cameras and hard drive?-this system does not come with cameras and hard drive. Assembling a 3. 5 inch SATA 500GB to 2TB hard Drive is necessary. 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.
?Noted & ?-- Two year quality, life time Tech support ! if your product stops working in the first year we will replace it