The document describes remote control parking locks that can reserve parking spaces for specific users like residents, employees, or customers. It discusses how the parking locks work to block unauthorized vehicles from parking in a space by lowering a barrier when activated by remote control. The locks have been installed in various locations like offices, condominiums, hospitals, and stores. Features of the locks include remote control from up to 30 meters away, battery or electric power sources, and easy installation with only 4 bolts.