How master key systems work.
Masterkey home door lock system.
Residential commercial small large complex etc.
In these locks a few of the pin pairs are separated by a third pin this third pin is called a master wafer or spacer.
A master key system record is a listing of all the assigned key cuts to a lock system.
You can open each lock with its own key or card and the master key or card.
A tailor made key plan including a logical key and cylinder numbering system that is flexible enough to last.
Expanding an existing master key system.
This system can allow the same key to operate both padlocks and door locks.
To make this system work pin tumbler locks are often used.
The change key will open only that specific lock while the master key will open that lock and several others in a group.
Most large institutions do not want their employees to carry around large quantities of keys.
New door key or interchangeable core master key system.
These pin tumbler locks include a driver pin and a key pin.
Kwikset makes a rekeying kit that includes all the parts and tools you need to create.
Master lock provides and will maintain key record keeping for master key systems.
A flexible master key system able to grow and change with your organisation over the long term.
When three pins are combined in a shaft there are two ways to position the pins so they open the.
Most apartment complexes and hotels operate on a master key or card system.
At a very basic level you need to know that a master key system allows two or more keys to open one lock.
To allow for entry using your original and master keys change the pins in the lock mechanisms in each door.
If you prefer a system that only applies to padlocks please review the padlock master key section.
A system designed specifically for your needs regardless of the type of building e g.
Master key systems often use pin tumbler locks.
This diagram shows the four main types of keys involved in a master system.
Some locks are designed to work with two different keys.