A business owner knows to call a locksmith if one of their employees admits that they have lost a copy of the keys on the business door. In this case, you will need to change the locks for each door, as well as each copy of the lock that corresponds to that lock.
A commercial doors lock change service locksmith responded quickly by arriving at the shop to remove the lock on the old door and install the new lock. If the key is a high-security key, it will be replaced with a new set of high-security keys. Since the locksmith knows that his customers need a lock with a high level of security, he carries it.
Image Source: Google
Homeowners and their families realized that they needed to change their house keys. If the lock on the house of a family member is damaged in the door lock, that part of the lock must be removed. The door lock may also need to be replaced. This requires replacing door locks in other parts of the house.
The locksmith who answers the service call removes the broken key from the door lock and checks it for damage caused by the broken lock. When the door locks needed to be replaced, he returned several matching sets from his truck and replaced all the door locks.