generally, there are two kinds of locks locksmiths use which are manual locks and the second is the locks with electronic properties and generally locksmith declarable such lock as the smart locks. with the onset of modernization, locksmiths get diverted towards techier and techier things which means they accept technology in their life by replacing some extent of manual locks with newly formed electronic locks. some most common locks that fall under the manual category are padlocks, rim mortise locks, pin tumbler locks, interchangeable core-based locking systems, and many others. in such above-mentionedlocks, there are some very old locks and locksmith still uses it by applying little modification on them especially on a time basis and when needed. Locksmith Bethesda is the locksmith of modern times and widely accepts the concept of smart lock technology. they are smart and hold well-qualified staff for professionally handling such kinds of locks.