![]() ![]() Medeco X4 is well suited for facilities with high turnover of employees, or residents such as fast food restaurants, convenience stores, apartments, office buildings, schools, and hospitals. Each section has a different master key that works for all change key locks under it but the grand master key is able to open any of the change locks under any of the master keys. If extra security and restricted key access is more of what you need, then the Medeco X4 system might be right for your facility or business. Grand Master Key System Multiple two level systems can be joined with one key that controls them all creating a three level system. This type of core can be Masterkeyed but does not have to be. Medeco B retrofits existing systems, significantly reducing installation time. The Medeco B, is your standard SFIC lock, comparable to a BEST lock, and are an economic and efficient solution to re-keying needs. Along with many other solutions Medeco offers three SFIC cylinders the Medeco B, the Medeco X4, and finally the Medeco XT digital lock. Since its inception in 1968, Medeco has been a pioneer in the locking industry and a trusted partner to provide enhanced security and accountability solutions. Unless you have a unique proprietary or patented restricted key system, there are no laws to protect you from anyone indiscriminately duplicating your keys.Īnother great company that has three progressively more secure SFIC key systems is MEDECO, from ASSA ABLOY. Now for a question TRUE OR FALSE? Keys labeled 'Do Not Duplicate' cannot be copied without your permission. Keys systems can become more secure with Restricted Key Systems, restricting who has the ability to duplicate keys. If there were multiple buildings in the complex, that is where a Great Grand Master would come into play, opening every door in each building. root depth The dimension from the bot-tom of a cut on a key to the bot-tom of the blade standard key coding system An industry standard and uniform method of designating all keys and/or cylinders in a master key system. A grandmaster or would then be in the hands of the owner of the property to open all doors. The property manager would have a master key that opens all the tenant doors, and there could be another master key to open the storage room doors, etc. In terms of an apartment building, each tenant would have two operator keys, for their own door. And finally each key that opens a specific door is called an Operator Key. From there heading down to each Master Key they keys that open all the doors in specific sections of the building. First, we have a Grand Master Key the GMK opens every door in the building. The diagram to the right, is an example of a typical key hierarchy at a hypothetical place of business. Sample: Three Level Master Keying System using the Total Position Progression method and two-step progression between different bittings with an ENG selective master key planned in, direct change keys only operated by the Grandmaster Key and SKD bittings reserved.FIRST- Let’s discuss the security of Keys and their uses in facilities, residential complexes, or businesses with multiple levels of access. In the example below the key is divided in half, three chambers used for each purpose, theoretically capable of deploying 64 master groups of 64 keys each before things like MACS are factored in. You have to divide the key into two parts, one to progress the master level keys and one to progress the change keys within each group. If you would like an example that would actually be used in the real world, it would look something like the system below: > I'm trying to figure out on how a 3 level grand master key system works I can do a regular master key system but never had to do a 3 level grand master key system can anyone explain the basics and or maybe the 3 level example cut chart ![]() On Wednesday, Octo12:12:18 PM UTC-4, wrote: Features: Stock Master Key works with stock Master Lock Key System Nos. ![]()
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