What is the difference between a master key and a grand master key?
A grand master key system is an extensive system that requires locks to be master keyed in groups, with a master key to operate all locks within its own group but no other group and has a grand master key which will operate all locks in every group.
How do you cut the master key?
Keys can only be cut by the Master Locksmith who provided your system and then only with the authorization of a registered signatory.
Are all master key locks the same?
A Master Keyed system is like a Keyed Alike system, but you can create groups of locks that don’t share the same key. However, the Master Key can open all padlocks within the system.
What is grand master key?
What does a master key?
A master key is a key that opens several different locks, related in some way, within a master key system. For example, an elementary school may have a master key which will open all classroom doors. Classroom doors would each also be opened by a key which would only open that one classroom door.
Does Master Lock have a master key?
There is not a master key that will open all Master Lock products. If you know the key number, a Master Lock distributor can order a duplicate cut key direct from Master Lock. If you do not have your original key, a locksmith or a hardware store may be able to impression your lock and create a new key.
Can a master key open any lock?
When lock rekeying into a master key system, two keys are created: It cannot be used inside any other locks you have. Master key: The master key can open all locks you have in your residential or commercial property.
How tall is a Master Lock model 5?
The Master Lock No. 5 Laminated Steel Padlock features a 2in (51mm) wide reinforced laminated steel lock body providing extra strength and a 1in (25mm) tall, 3/8in (10mm) diameter hardened steel shackle for excellent cut resistance.
How big is a Yale Hotel master key?
When ordering a factory keyed lock system that includes Yale hotel function locks ALL cylinders in the system will need to be 7-pin in length with 7-pin keys. This applies even though the master key system will be 6-pin for expansion purposes.
How is the length of a Master Lock measured?
Many Master Lock padlocks are available with extra long or short shackles to provide sufficient reach to lock around the application. The shackle length is measured from the top of the lock body to the inside of the shackle.
How to know which Master Lock is the best choice?
Master Lock offers the widest variety of padlock styles, materials and keying options of any manufacturer. How do you know which lock is the best choice for your needs? Consider your application, the environment and the size or space requirements the lock needs to fit Then, choose the lock with the material and size that match your needs.
