A Best A2 system has been chosen for this example. Some commercial systems may use six or seven pin chambers, but this article will concentrate on a five chamber key system. Core Pinning According the system type, core type, system structure and other parameters, SimpleK will provide you with the core pinning calculation. And, short of spending e. Since single increment steps should be avoided when masterkeying most lock brands, cut choices in a given chamber will be either 02468 or 13579. All the historical data about core changes and rekeying is saved and easy to consult, thus you can quickly find all the doors where a particular key has been used, all the keys used on a particular door with dates of rekeying, who did it, etc. It is designed to streamline the dull repetitive process of generating numbers and quickly move you into the profitable part of your job which is key cutting and rekeying.
Ignore the Node List section. An ideal example of this is an office door within your commercial building. In order to use this plug-in masterkey system, you must know the cut numbering used by the lock system you are rekeying. Lock companies may differ on what the dimension of each depth increment may be usually between. Simple systems can be planned in just a few minutes, more complex systems with a little more time. Numbers on the chart do not show actual cuts, but rather show the position of key cuts in your key bitting array. In most cases, no new door hardware is needed to put you on a master key system.
The download page for yEd Graph Editor can be found. With this background, what could possibly be new or different about masterkeying that has not already been discussed? A single key chart is chosen for this example. This prevents someone from recutting another key in the system to produce a master key. Due to four cut choices per chamber, this masterkeying system has become known as the quadrant system. Each company has its own pinning mathematics.
Click on File in the upper left hand corner, then click on Open. If an employee is ever let go, rekeying changing the locks to work with a new key for security purposes will only need to be done at the level that the individual had a key. Thus, each time you need a new duplicate, SimpleK will automatically suggest you the next available key blank or sequence number. To add to the confusion, some lock types have different pin totals depending on the individual pin space. Master key systems improve the overall security of your business, prevent theft, and save money over the long run. Copies of either a single cylinder or full system chart can be printed by clicking on 'print copy' at the top of the screen. Subscribers can download a pinning software program from our website, www.
You can also print the pinning chart for multiple doors or keys. This allows the cylinder to turn as it is no longer blocked by any pins. Locks using single-step masterkey systems such as Kwikset can also be applied to these charts by choosing four single-step cut possibilities per chamber. The complete plug-in master key system contains 16 pages with 64 codes per page, or a total of 1024 change key codes. Six pins have been chosen for this example.
Therefore cuts for key A01 would be taken from position 2 in each space or 23658. Open Master keying chart generator. It is also compatible with standard naming conventions. What is a Master Key System? Display 3 provides a choice of either a full system chart or a chart for pinning an individual cylinder Photo 3. It can look something like the table above. It will display the historical information of these available keys as well, so you know if they have been previously used before, when and where. Highlight the first two columns of data with the mouse click on the letter A, then drag over to B , then click Adopt next to the Data Range in the Edge List.
You should see something like this: Zooming in to see more detail: Everything is laid out perfectly spaced. Over the years other lock companies have tried to compete with their own version of an interchangeable core lock cylinder with little success. The program will not operate on Apple computers. This leaves four choices of cut numbers per chamber for individual key combinations in the system which are called change key combinations. Note: The next two steps are the important ones. As mentioned earlier, creating shear lines like this can accidentally lead to one key from one door accidentally working another door it is not suppose to.
Bitting choices for the remaining chambers are chosen in the same fashion. With the first and only two-cylinder Key Control Deadbolt, either cylinder can be re-keyed in seconds, without removing the lock from the door. The best master key cuts will have a combination of odd and even adjacent numbers. Instead of using various uncompatible software, databases or handwritten sheets, SimpleK offers a unique, all-in-one solution. Generally about 10 percent of the total change key and lower level master key combinations cannot be used no matter what numbers are used for your bitting list. In order to avoid interchanges, masterkey systems are designed to use a larger dimension of two increments between key cuts.
How to get your free Master keying chart generator? You also need to download and install a free program named yEd Graph Editor. The grand master and master keys are listed on the left and the keys they are above including non-top level master keys are on the right. Best Lock Company eventually developed a series of approximately 25 keyways, smaller diameter pin tumblers and special A2, A3 and A4 pinning systems. Note that the two choice groups are all even numbers or all odd numbers. Our team of has worked extensively to find the latest and working version of Master keying chart generator.
One-Key Control for Multi-Family Housing Re-keying a traditional master key or multi lock system is labor intensive, time consuming and costly. Follow along with the following screen shot. Retain your one-key access to all units and gain more flexible key management, all while saving time and money. The program automatically develops a key bitting array dependent upon the key cut rules for the chosen key type. When the lock was originally installed, the lock cylinder on that office likely worked from just one key. Note that if you add descriptive text to master keys, the master key needs to be listed the same in both columns. Variables such as parts wear and mass production can provide unplanned tolerances in a lock cylinder.