Having a bunch of master keys means is to have control of the entire apartment, a building, or a home. Master keys are something to be fascinated about as these keys are capable of opening multiple locks. Except for the master key, all other keys are designed for each kind of locks.

A master key enables access to an entire huge building. For instance, a person having a master key has access to any room in a hotel. The master key system has already solidified its stature as a powerful device in the key realm.

Master keys are used in a commercial building such as a hotel, an industry etc. The reason for having master keys is to gain access to the whole building for security, maintenance, and other purposes. The master key system is applicable to both residential and commercial areas. That’s why most of the locksmith companies offer many locksmith services and specifically cover the area of residential and commercial locksmith services.

The master key system itself categorized into different types according to the controlling system of the keys.

Change key- The change key is also referred to as a sub-master key. These keys are designed to open one specific type of locks that look exactly the same.

Master key- The master key stands above the change key as this key type has the power to open more lock types than a change key can open.

Grandmaster key-A grand master key is used to open multiple types of locks.

Great grand master key- The great grand master key is capable of unlocking any locks even which cannot be opened by the above-mentioned master keys.

Since enabling a security system is important in habituated areas, locks and keys can be referred to as the best friend of us. To gain access to the quality security system in a residential and commercial area, it’s important to know a reliable and renowned locksmith company nearby you. In case of emergency, a locksmith expert cannot conveniently reach  your place if he stays far away from your location. Moreover, different locksmith companies cover different specific areas, for instance, an emergency locksmith company near Dedham, MA.