This security camera package we've put together includes everything you need for your survalience needs. Reliable, name brand security camera system with free technical support and a 1 year warranty. This package includes all necessary wiring and connectors you will need to get the security camera system up and running. The Avalonix DVRH16 16 Channel, 1TB Digital Video Recorder features multiple operations: simultaneous recording, playback, and networking. DVR has configurable video quality for each camera, and comes with 16 channel audio input. DVR records at real time 240 fps for smooth video. Supports an additional internal DVD-Burner (sold separately) for video backup. Comes standard with usb 2.0 port for backup as well. The cameras included are some of the only cameras we carry that have audio capabilities. This way you can capture not only high quality video but you can hear whats going on. Also included in this mini bullet camera is 23 infrared LEDs, allowing this camera to see 25 feet in total darkness.