Low Voltage Protection: The low voltage value can be freely set and adjusted to match all vehicle types. When the voltage drops to 11.6V or 23.2V, the Hardwire Kit will automatically cut off the power after 1 minute, preventing the power from running out. 24H Parking Monitor: The hard wire kit connects to the fuse box and the battery of the vehicle, which provides a 24-hour power supply for the dash cam, constant power allows the camera to record even after the engine is turned off.