Master Key Matrix Plan

Designing master key systems is an art that the locksmith trade perfected over a hundred years ago. In fact many modern encryption methods, generally use the basis of understanding in master key system design to guide developers in their encryption designs.

Pictured here, is a small keying matrix from one of the master key systems I recently designed, manufactured, built and installed for a client.

Across the top, in numerical descending order is the list of doors.

The vertical column displays each key in the system. The "X" marks the corresponding doors that each key operates.

Designing master key systems is not a difficult task, if the manager making the request provides the locksmith with a correct keying matrix.

The key column displays the key number, but I often ask the client to simply write down all employees names and then mark the doors they need access to. I then proceed to create a system that enables an individual key for each employee. If that person were to no longer be employed and they did not return their key, the manager could remove that name from the system without requiring to replace all the other employees keys. This cost saving is huge, because new keys do not to be issued, just the one key that is lost.

When requiring to add additional people to the system a new key can be added easily without affecting other users.

Essentially, I try to ask clients to graphically indicate who needs to open which door. I am not interested in the time of entry, the ability to draw data from entering or time-clock operations, the extra benefits that an electronic, key-less access control system offers.

I was chatting with a leading security industry consultant a few days back and he mentioned that any security system requires the mechanical back up to support the electronic or wireless access control systems, out there.

"People require efficient maintenance free mechanical access to entry's, in case of an emergency. All commercial and residential properties need to be aware that while electronic security products are everywhere, they are prone to faults due to power or lack thereof."

A mechanical system is often easier to control and less expensive. Maintenance is significantly easier and often the costs associated with maintenance, less.

Master keying can be done in many brands currently on the market. However, products like Kwikset Smartkey or Schlage Securekey cannot be master keyed.

Our Bilock extreme security systems are the perfect product to provide up to 16 million keys. That enables each member of your organization, secured access as you see fit for each person. If they leave, it is only one key that needs to be removed - theirs. An individual key and a swipe card that you wear on your work clothes now are identical. Swipe cards are relatively easy to duplicate, Bilock keys are not.

When you want the best, to secure your property, with the most convenient access and control. Bilock is one of the better choices.

(Coming soon Galaxy)