If you own a lot of property, it stands to reason that you also own a lot of keys. Monitoring all of these keys can be aggravating, and it can likewise be pricey if any get lost. When you need a brand-new key, you will need to re-key the master. This can trigger a variety of issues. Instead of re-keying a basic master key, you must think about setting up a master key system. When you have a master key system in place, you will be able to open every door with a single key. Keep reading to learn more about master key locking systems.