This Dahua C542E42B security system comes with four eyeball cameras and a 6-channel DVR. The cameras have a 2MP resolution and feature IR and AI technology for optimal surveillance. The system is rated IP67 for outdoor use and includes all necessary items such as cables and power supplies. With HDCVI technology, the cameras can transmit video over long distances without loss of quality. The system is easy to install and use, making it perfect for home or business security needs.