Multi-camera live streaming that's always on Receive alerts when activity is detected See, store & playback footage & images on your mobile device Security Made SmarterCut the cost of crime & know whats happening with this expandable Ultra HD security system to suit homes, offices, small businesses & retail stores4K Smart Video AnalyticsAdd 4K cameras to get smart video analytics that are exclusive to 4K cameras, such as Face Detection, Line Crossing and moreSet & ForgetEnjoy free local recording for up to 300 days+ onto the massive 2TB hard drive with no fees ever. Also, backup footage to your Dropbox accountSee & Hear Everything in Ultra HDSee faces, license plates, packages & capture audio with state-of-the-art 4K Ultra HD, thats 4x clearer than 1080p with powerful digital zoomensuring you wont miss a thingExpand when NeededAdd up to 8 compatible cameras for full 8 channel monitoring (compatible cameras here be found here)Ultra-Impressive 4KWith 4K Ultra HD video you have prof