H.View 4CH 1080P HD Video Security Camera System with 1TB Hard Drive,4 Channel DVR Video Recorder, (4) 1080P Indoor/Outdoor Surveillance Cameras,Smart Recording and Palyback Night Vision up to 30M Including 4 High Definition 2.0 Megapixel (1080P) Metal Weatherproof IP66 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 Pre-Installed 1TB Hard Drive ( up to 4TB) for 10 Days Continuous Recording for all those 4 cameras, Available with Use of Motion Detection and/or Lower Resolution Settings. Automatically Overwritten the oldest data/or when hard drive is full with data, system will send notifications on screen High Speed long distance real-time transmission View and Record with iPhone, iPad and Android Devices (with included app). Remote Access on iPhone, iPad, Android Devices and Windows PC,Designed to be amazingly easy to set up Email alarm with Text if Activity Detected, Support Motion Detection,Can Help you Save Hard Drive Storage Space without Missing any Important events. More Smarter than You Can Imagine Provide Full 1-Year Warranty and Lifetime Support Provided Directly from H.View We provide you with easy installation instructions and Quick Start Guides Installation of our DVR Recorders and Cameras is SIMPLE and EASY Easy Set up with USB Backup Function 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 1TB 3 in 1 DVR recorder, can support Analog/AHD/IP Camera. According customer&#039;s feedback to update sotware, user interface of dvr is designed to be intuitive and easy-to-use 3 Recording Models:<span class="a-text-bold"></span>Record continuously, set a schedule or enable motion detection. Motion detection settings allow you to record only when motion is triggered in targeted areas Supports USB Backup data, Automatically Overwritten the oldest data/or when hard drive is full with data, system will push notifications on screen