The Kwikset 20622 Learn Tool is a specialized tool designed for use in the SmartKey Security system. This tool, manufactured by Kwikset, allows for easy programming and key duplication within the SmartKey system. It is essential for locksmiths and security professionals to have this tool in their possession to ensure smooth and efficient access control setup and maintenance. The Kwikset 20622 Learn Tool is a reliable and practical tool for those in the industry needing to work with the SmartKey Security system.