The PKD-DK4216-500GB kit includes a 4 CH H.264 standalone DVR with 500GB HD and four outdoor security cameras providing everything you need to have your surveillance system up and running in your home or business quickly and easily. The DVR-H9104V is a 4 channel, fully integrated, real time, and hardware based standalone digital video recorder. This standalone DVR is based on an embedded Linux operating system and includes a remote control for easy setup and operation. With network access, VGA video output, and USB2.0 backup, this DVR is perfect for the home or small business. The DVR also features the most updated 3G mobile live! Preview via mobile phone. The cameras included in the kit are 1/4" color CMOS IR night vision outdoor cameras. All cables and power supplies are included. Monitor is not included in the Package.