The locksmith community uses various kinds of tools and locks for securing different kinds of areas which are mainly categorized within the different sectors. Some locksmith considers or categorized locking system according to the areas in which they have to act. Like for residential kind areas manual category-based locks are in their top priority list and on the other side within the commercial area electronic or smart locking system-based locks are mainly used by locksmiths. In the automotive sector locksmith follow a new approach of replacement of manual lock with the modern system mainly in the form of central locking system. it is not the compulsory approach that is followed by all kinds of locksmiths, they use these things based on their personal experiences and capabilities. Locksmith Atlanta GA who mainly belongs to the local category of locksmiths prefers to use a modern locking system for securing a wider range of areas lies within the public sectors.