Security has a great deal of criticalness in this world. Security can mean anything from protecting a man or nation or a valuable resource. On the off chance that we turn our cerebrum then we can see its execution all over the place in each side of this world. The philosophy is not new; our history is exceptionally rich which says everything. Also, one such variation of security is the lock and key idea which still has its roots firm profound inside our spirit.
As indicated by antiquarians and paleontologist bolt and key idea was initially found and actualized by the Egyptian human advancement and a 4000 year old lock was found in the remnants of one of the pyramids. What's more, the gathering of Egyptian researchers who imagined this framework is called as locksmiths.
The word locksmiths originate from the blend of two words. In the first place comes the word smiths which means forming and planning of metal and besides, bolt which is just about an equivalent word of a security gadget. In the past lock and security instruments were planned and created by men just. With time everything has changed and now machine have assumed control and men is simply setting up the configuration and the framework for the locks.
This change has gotten numerous organizations that have set up themselves as an overwhelming component with leaving no space for amateur's to prosper. These organizations simply utilize maybe a couple expert specialists who plan the framework and machines are utilized to create amounts of the variation.