11/23/2023 0 Comments Master key systems locksmith![]() It unlocks all lock locks and doors within the system. Alternatively, sub-master keys open specific locks. The master key is considered the most powerful key level in this system. The master key system is structured into two levels of keying. This system allows the owners of properties to lower expenses caused by multiple keys being required. The system has been known to improve security and significantly increase control over the respective property. Under the master key system, different predefined doors are created to be conveniently accessed by select keys. Automatic Doors – Repairs and InstallationsĪ master key system is somewhat popular among property owners.Storefront Commercial Door Repair Services. ![]() High Security Lock Installation Services.Lock Installation, Repair and Change Services.If you are interested to install a Master Key System, please call Stuart on 07900 335525 or visit for further information on the range of locksmith services available. The Master Key will have less access than the Grand Master Key, so for this key the shear line may be created above the top pin, rather than below it. The Grand Master Key needs to open all locks in the system, so this key will raise the pins so that there is a shear line under the third pin. It is the change made to the pins and shear line that makes a master key system work. Your key will have a variety of notches which will line up perfectly with the pins, so when the correct key is inserted and the lock is engaged it will push the pins to create a space called a ‘shear line’ and this enables the key to turn. It is the placement of these upper pins that prevents rotation. When no key is in the lock, the bottom pins in each set rests completely inside the plug and the upper pins sits partially inside the plug. There are several pairs of pins within a standard locking mechanism and in a master key lock there is a third pin.Īt the top of each void are small springs which hold the pins in place. Standard cylindrical locks only allow one key to rotate the lock so to operate a Master Key system the cylindrical lock is adapted. It’s quite clever really! Master Key systems use cylindrical locks. How does a Master Key work to open all these different doors? Master Key systems are extremely flexible and you can pretty much adapt them to suit your corporate structure. Supervisors/Managers may have a Master Key and Employees may have a Sub Master Key. From there you can start to add more detail to include staff rank.įor example, the Director will likely have the Grand Master Key which will unlock all doors. ![]() If you are considering installing a master key system in your workplace you will need to think carefully on the level of access you want different people to have.Ī good way to start planning your Master Key System is to create a flow diagram which clearly identifies the access areas, level of access and the doors that will need to be opened. ![]() Custodians who will require access to locked workspaces.Landlords and Tenants – landlords will require access to multiple rentals, whilst tenants may need to open more than one door to access their property.Businesses who require staff to have access to multiple areas around a building whilst limiting access in some areas.It eliminates the need to carry around a heavy key chain as it can open many different locks. A master key system makes it possible for authorised people to gain access to different parts of a building with only one key.
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