I should add, if you have one of the hardware modules then it will continue to record activity until your battery drops down to your pre-selected level and then power to the camera will cut and you will still have enough to start your car. If you don't have a hard wire kit and you have an always on power port you can kill your battery. But easy lasts for a few days while still being able to start the car. At more than a week pointing at the intersection leading to the elementary school (busy intersection in the morning and afternoon the battery did finally die.