In recent years locksmith community came with the concept of modern locking and in which they mainly introduce locks of electronic property as an addition to the manual category of the locking system. Locksmiths consider manual lock as the superior kind of locking system in which they mainly include a wide range of locks which are padlock, deadbolt locks, rim mortise locks, pin tumbler locks, deadbolt locks, lever handle locks, knob locks, interchangeable core-based locking system. All such locks are mainly used by locksmiths in those areas which hold less budget for security maintenance mainly within the residential specified areas and locksmith. The demand for lever handle lock and knob locks among the manual category is much higher in present times and people use them mainly within the inside area of the property as these types of locks provide a premium look to the property. Locksmith Staten Island mainly prefer to go for manual locking instead of the premium category of locks.