SecurityMan Carcam-SD will protect you by recording unpredictable incidents while you drive. The recorded video clips or photos can provide information about the weather, traffic, road condition, or activities of the driver during the occurrence of an accident. The recorded evidence could be very helpful for the driver and the auto insurance company if there are any legal complications. The Carcam-SD records automatically as soon as the ignition is on. It is equipped with an “Impact sensing recording” feature which automatically locks the recorded files whenever impact occurs. This feature keeps them from being overwritten by the system. The Carcam-SD is a great companion device for all drivers.