Locks & Keys View information for Locks & Keys, a Google product category with the ID 1974. It is located within the main category Hardware. General overview Google product category ID1974 Main category ⓘHardware Parent categoryHardware Level in the hierarchySecond Taxonomy / Hardware / Locks & Keys / SubcategoriesKey Card Entry SystemsKey BlanksKey CapsLocks & Latches External information Search for related "Locks & Keys" products below. View on Google Shopping View on Amazon