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York Lock & Key Company
Medeco Security Locks
Medeco Security Locks is the world's premier manufacturer of high security mechanical and electro-mechanical locks. Medeco pioneered the high security industry 25 years ago with breakthrough pin tumbler technology. Medeco locks are primarily sold through Medeco locksmiths and can be found in government agencies around the world.  Medeco's mechanical locks are virtually pick proof, highly attack resistant, and offer protection against key duplication. Medeco's product line includes a sophisticated and secure electronic access control system. The company also provides highly sophisticated software and electro-mechanical locking devices that improve the efficiency and security of collections in the pay telephone, vending, automatic teller machine, and gaming industries. The company also has the largest array of retrofit cylinders in the industry, so its easy to convert your existing lock to high-security, pick-resistant, restricted key locks.  All with the absolute minimum of replacement hardware.
 

FIVE REASONS WHY YOU SHOULD CHOOSE MEDECO: 

1.It is virtually impossible to duplicate Medeco keys without the owner's permission. 
2.Double-locking action makes Medeco locks virtually pickproof. 
3.Hardened steel inserts make Medeco locks extra drill-resistant.  
4.Medeco locks provide maximum resistance to physical attack.  
5.Medeco locks offer more high security retrofit options that any other manufacturer.  
  

The MAXUM (TM) Deadbolt offers superior deadbolt protection and is specifically designed to be more convenient 
for its users. Originating from the Medeco D-11 Deadbolt, the MAXUM (TM) has added features which make it more 
universal, easier to install, and even more resistant to physical attack. The MAXUM (TM) provides maximum 
protection with anti-drilling and anti-prying features and includes the Medeco double locking high security cylinder 
for pick resistance. 
  
The MAXUM (TM) is offered in three key functions: 1) single cylinder, 2) double cylinder, and 3) double cylinder with 
the captive thumbtum key. Additional options include an inside blank, an outside blank, and an assembly for thick 
door applications. 
  
An optional feature of the MAXUM (TM) double cylinder captive deadbolt is the key thumbturn that converts the inside 
cylinder to a thumbtum for safety exit when the facility is occupied. A quick conversion returns the MAXUM to 
its double cylinder mode and guards against access or exit. 
  
The MAXUM (TM) is recommended as the best door lock for residential, business and institution use. It comes in eight 
finishes and its appearance enhances any door. 
  
  

FEATURES

 Latch is designed to accommodate both mortise and drive-in applications 
 Standard collar fits all door thickness 
 Large thumbturn is easy to handle 
 Steel shroud over bolt protects against lock attack and manipulation 
 Solid, hardened steel bolt in heavy gauge steel tubular housing provides defense against physical attack
  
INSTALLATION 
Completely reversible for left hand or right hand, standard or reverse bevel doors. Identical door preparation for all 
functions. Standard 2-1/8" cross bore and 1" edge bore holes. Unit may be installed on doors from l-3/8" to 2-1/2" thick. 

  
  
 Features: 
1.   2" hardened solid steel 'anti-saw" bolt in deep drawn steel case. Total bolt length 2" with 2-3/4"" backset models (1" throw). 
2.   Positive deadbolt action 
3.   Tapered, wrench resistant, free spinning solid brass cylinder collar and guard. 
4.   Solid brass 6-pin Medeco cylinder incorporating. 
             Medeco double-locking action 
             hardened steel anti-drill inserts 
             anti-pry allen set screw pin covers 
             positive action tailpiece 
             closed key way tailpiece retainer 
5.   1/4" diameter high tensile strength steel retaining screws, Protected by drive fit steel balls on double cylinder function. 
6.   Cover plate conceals retaining screws. 
7.   Hardened steel shield protects latch area. 
8.   Strike plate with four 2" hardened screws hold strike plate to rough framing.