When it comes to the highly superior locking system locksmith consider the manual category of locks above all. Locksmiths consider manual locks very important and beneficial. There are various advantages of having manual series of locks like manual locks require negligible maintenance which means once it is installed it can remain intact for several years. manual locks are waterproof and dustproof which means can be used externally. Manual locks are cheap or highly affordable. Along with some advantages, it also has some limitations in which the most serious one is the problem regarding lock picking. Such types of locks can be picked easily by the experts and this is the reason that locksmiths are getting shifted towards the combined use of electronic and manual configuration-based locking systems. Locksmith North Dallas promotes the use of both manual and electronic locks only after recognizing the requirement of the client. electronic locks are expensive and need heavy maintenance on a timely basis and those who are comfortable in getting them locksmith suggest such type of locks to them.