![]() ![]() To visualize this, it can be thought of as a hierarchical chart, or a tree.Ī practical attack exists to create a working master key for an entire system given only access to a single master-keyed lock, its associated change key, a supply of appropriate key blanks, and the ability to cut new keys. Larger organizations, with more complex systems, may have several levels of master keys, where the top level key works in all of the locks in the system. For example, a standard 6 pin cylinder, which was designed to be operated by only one key, can be operated by up to 2 6 = 64 keys if there are two shear points in each chamber. The fact that some pin chambers have two shear points allows for more options when picking and it also allows for more keys to operate. Master keyed lock systems generally reduce overall security. ![]() A far more secure (and more expensive) system has two cylinders in each lock, one for the change key and one for the master key. For example, master keyed pin tumbler locks often have two shear points at each pin position, one for the change key and one for the master key. Locks that have master keys have a second set of the mechanism used to operate them that is identical to all of the others in the set of locks. These master-keyed locks are configured to operate with two, or more, different keys: one specific to each lock (the change key), which cannot operate any of the others in the set, and the master key, which operates all the locks in the set. ![]() Usually, there is nothing special about the key itself, but rather the locks into which it will fit. If you want fewer keys, higher security, great convenience, and the Toronto master key lock system designed and set up to perfection, reach our team.Master key turning a pin tumbler lock with two shear pointsĪ master key operates a set of several locks. And the key plan is made flexible so that it can be expanded to meet the future security requirements at the particular building. Whether this is a home, a large office building, or a small apt complex, make contact with us.Ī master key system is designed for your specific needs. Our company partners with experienced locksmiths who set up master key lock systems for years, remain updated with all new things in the industry, and do the job correctly. Skilled locksmiths set up master key systems for all buildings This way, there’s control of access – hence, high security. With such systems, those who must have access to certain rooms, cabinets, storage areas, and other parts of a building have a key for them – one key, not many. It’s all about convenience and access control. At the top of all departments may stand a general manager who will have a grand master key that will open all locks. That’s because there are often different departments and the manager of each department must hand keys to those who must have access to specific areas while he/she has access to all areas. In large firms, the design of these systems is often more complicated. This is often the case with apt building master key systems, which enable the superintendent to have access to all doors, storage rooms, et cetera while the tenants have their own keys to their apartments. This may be a rather simple system with only one master key and several sub-keys for the individual tenants. Such systems resemble genealogical family trees, where there’s a hierarchy of keys with multiple keys at the bottom opening one lock and one grand master key at the top opening all locks. And there are solutions for all, whether you are interested in an office master key system or a design for a home or whole building. Some want a very simple design with one master key operating a few locks. When you tell us that you are considering a master key lock system, Toronto locksmiths are sent to your place to explore the possibilities and your needs.
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