Car surveillance cameras are a great way to keep track of the vehicle drivers, especially in case of teens and employees. These cameras are small enough to fit into the corners and on dash boards without hampering the view or causing any distraction to the driver. It is a great way to record the speeds, sudden stops and any other irregularities in the driving demeanour. The recordings from dash cams can be used as evidence in insurance claims, in case of an accident. These systems can record up to 8 hours of data on a rewritable disk, which can be transferred to a PC for ease of viewing and storage.