Built-in DVR Surveillance Cameras
Self-Contained cameras record onto themselves. There is no external base station or receiver. The entire device is the camera and the recorder. Some self contained cameras save their video to a removable SD card, others do not have memory that can be removed (which is a bit more tamper resistant). Many of our cameras include a way to watch the video recordings directly off the device when you connect it to a monitor.
Built-in DVRs are the easiest to setup. Often you only need to provide power to the camera and point it to the are you need recorded. If you ever need to review past events, just connect it to a computer or monitor for review.