ZOSI 8 Channel 1080N H.264 DVR& 1280TVL 4 Dome Cameras 4 Bullet CCTV Cameras Security Kits Smartphone QR Code Scan Quick Access (720P HD, HDMI/VGA/BNC, Waterproof,No Hard Drive) ZOSI H.264 8CH 1080N DVR Includes1280TVL 4 dome and 4 bullet Outdoor Cameras,NO Include Hard Disk,you need to install Hard Disk for record &Playback Get set up quickly and easily,scan the QR code via mobile device using our free ZOSI View app (available on iOS/Android) ,Remote Viewing on iPhone, iPad, and Android devices Intelligent motion detection email alert with images,Smart playback available with customizable searching area Email Notification & Mobile Push Alerts when Motion Detection, Free ZOSI VIEW Apps for Live View and Playback on Smartphone Two year quality Warranty, Life time Tech Support ! If your product stops working in the first year we will replace it.