The iGO Cam 820 is equipped with night vision, it is a plug-and-play device. Featuring dual cameras, you can set up for more than one angle to gain extra wide footage from the front, or direct one to the back of the vehicle.
Features: Motion Sensing, Night Vision, With Audio, 2 inch LCD colour screen, Loop recording.

Amazon charges $398 without the SD card.
You’ll get this unit complete with 16GB MICRO SD Card for $100