H.View 1080P CCTV System Full HD Video Security System, 4 Channel CCTV DVR Recorder, 1080P (2.0MP) Outdoor Bullet Surveillance Cameras,Smart Recording and Palyback (No Hard Drive Installed) Including 4 High Definition 2.0 Megapixel (1080P) Metal Weatherproof IP66 Security Cameras for Amazing Video Quality and Clarity.4 channel 3 in 1 DVR, support IP/AHD/Analog camera,with 4 Audio inputs, you can hear voice after installing mic Built-in Infrared enhance night vison up to 30M, clearly capture Human face and Plate number,View and Record with Remote Viewing on iPhone, iPad and Android Devices (with included app). Remote Access on Windows PC,Designed to be amazingly easy to set up DVR doesn't include Hard drive, however we installed SATA lead cable into DVR already, you can install hard drive without any purchase of cable,expandable up to 4TB hard drive. Continuous Recording for all those 8 cameras Motion Detection and Alerts Specify which areas of the camera's motion grid are active, When camera detects motion, it can activate multiple security responses, such as turn on DVR's buzzer, sending an alert email, and triggering recording All systems CE & FCC certified with qualified power supplies.Provide Full 1-Year Warranty and Lifetime Support Provided Directly from H.View We provide you with easyinstallation instructions and Quick Start Guides Installation of our DVR Recorders and Cameras is SIMPLE and EASY The system uses an exclusive Serial number to log in it can keep your footage private and secure Motion Detection +Email Alerts+ Smart Recording The DVR enables you to view your Live cameras, review previous video footage or download previously recorded video to a USB Drive View your cameras ANYTIME, ANYWHERE, and ANYPLACE on your Phones, Tablets, and other Internet Enabled Devices (Cant support Mac) Model:KV-D4C4