New in Open Box Swann DVR Security Surveillance System 4 Channel / 4 Camera Set - Model # DVR4-2550.

Top highlights:

• BrandSwann
• Connectivity TechnologyUSB
• Special FeatureNight Vision
• Number of Channels4
• Memory Storage Capacity500 GB
• ColorBlack
• View & record 4 channels of high quality video simultaneously in real time
• Includes 4 weather resistant, clear resolution 400TVL cameras with powerful night vision to 33ft/10m
• Set & forget by recording continuously from 4 cameras for 120 days+ onto a massive 500GB hard drive, even longer with motion detection
• Surveillance in the palm or your hand with live viewing on 3G enabled Smartphone including iPhone, iPad, Android, BlackBerry, Windows Mobile 6, Symbian OS and more*, with remote notification via email
• Save time & have peace of mind by easily locating incident video, then transfer to USB flash drive