The Q See QT5680 8E4 1 8 Channel Full D1 Security Surveillance System with 8 High Resolution 700 TVL Cameras and 1 TB Hard Drive Gray/Black will keep your residence censored day and night to keep an eye on your belongings inside and/or outside. This security camera includes 8 High resolution weatherproof cameras with 700 TV lines of resolution allowing you to observe everything that is happening in your home with a clear resolution picture. Each camera provides up to 100 feet of night vision and comes with a pre installed 1 TB hard drive. The Q See QT5680 8E4 1 8 Channel Full D1 Security Surveillance System has remote internet monitoring allowing up to 10 users at the same time to see what is occurring in the home. This device can stream live video directly to remote Mac, PC, iPhone, iPad, or Android allowing you to receive email alerts when motion is detected. This allows you immediate notice if a problem arises. The PKD DK4216 500GB Security Camera is an advanced H. 264 smart DVR that will allow you to access the security camera remotely from the internet. You can access the security camera using the internet or your 3G smartphones including blackberry, android, iPhone, or iPad. The PKD DK4216 500GB Security Camera includes four indoor/outdoor night vision cameras with 60 feet of cable per camera, a preinstalled 500GB security hard drive, and a simple point and click interface all combined into an easy to use H. 264 smart DVR.