Email: duvallocksmith@gmail.com

Emergency Services Call Now: (904) 635-4121

Master Key Services

Master Key Systems

Understanding Master Key Systems

Master keys systems are interesting security devices because they have universal appeal due to their adaptable nature where certain keys have the ability to open more than one lock but another key that can open one of those doors cannot open the other. Very useful, lock and key systems. North Florida Emergency Locksmith Services, can create a master key system for any application using specific keys, matched to specific areas.

Unique Benefits of a Master Key System

A master key system will allow one lock to open with the use of at least two keys, a change key and a master key. If you are in need of securing different areas of a business, granting different access to different people and want the ability to have individual keys that can open one or all of the locks involved than you should considering installing a Master Key System from North Florida Emergency Locksmith Services. Executive personnel many times need access to every lock within a building, but staff members only need limited access to specific areas maybe even just their own office. Business owners might what to consider utilizing an Access Control Device or an Electronic Keyless Entry Port where companies could control the use and access of locked areas by limiting access that a swipe card could open. If you are considering any type of lock entry control call North Florida Emergency Locksmith Services and let one of our highly trained and qualified locksmith technicians advise you on the best course of action you should take, and priced within your budget.

Keys in a Master Key System

  • Change Key

    The change key is also referred to as a sub-master key. It will open only one lock or open locks that are exactly the same. Any lock that the change key will open can also be opened with the use of the master key, and any key above the master key ranking.

  • Master Key

    With a master key, there is an additional key that can open a specific lock where a key already exists. By creating this key, a simple lock is changed into a master keyed lock. In many master key systems, this is the highest-ranking key needed. In the locksmith trade, a master key designation may be shortened to (MK).

  • Grand Master Key

    A grand master key is created to access multiple master key systems. One would need a Grand Master Key if a business was using more than one master key system and wanted to limit access using two different sets of keys. This grand master key will open every master system under it and all the change key locks under those systems. Many in the locksmith trade refer to this Grand Master Key as a (GMK).

  • Great Grand Master Key

    The great grand master key, the granddaddy of them all, will open all the grand master key systems under it and again any master key systems under those, along with their associated change keys. Theoretically, the amount of master key systems can continue until the locks and the recipients are too confused to function properly.

Military & Government Locksmithing Services

  • We offer special pricing for all government offices including, local, state, federal and military facilities.
  • Our complete locksmith services include vehicle openings, change and repair locks, key-keying, emergency locksmith service and much more.
  • We repair and install all types of Cypher locks.
  • We can implement, repair and service all types of Master Key Systems.
  • We can service, repair and install gate opening devices.
  • We install latch guards and cover plates for adding more security.
  • We even install and service Alarmed Locks for detection of unauthorized entry.
  • We repair and install large door scopes for easier viewing access out unmonitored doors.
  • We can make keys for your desks, office furniture, cabinets and auxiliary locks.
  • We service all types of safe locks including Sargent & Greenleaf, Diebold, Amsec, and Mosler.
  • We can move, deliver, and even bolt down your safe.

Safe Services

  • We sell, service, repair and open all types of safes.
  • We can change mechanical locks to digital locks.
  • We can bolt down your safe for security.
  • We service and repair all Burglary Rated Safes, Fire Rated Safes, Jewelers Safes, Wall Safes, in the floor or stand alone, Gun Safes, Data and Record Safes and much more.

Call Now for Immediate Assistance

Share by: