Medeco High Security Locks

Offering increased security without costly and time-consuming rekeying, interchangeable core cylinders enable quick and easy cylinder changes by non-technical personnel by using a special control key to remove the cylinder (core) from the lock housing. A core with a new combination can then be inserted, which in effect rekeys the lock. LFIC cylinders are often used on doors of high-turnover businesses, like fast-food or manufacturing environments, where rapid rekeying is often desirable. Medeco 4’s (M4) patent-pending high security technology provides protection against unauthorized duplication of keys, along with hardened inserts to resist drilling, and features that protect against other types of attack.

Features:

• Key Control: Patent-pending key control protects against unauthorized duplication of keys.
• Protection Against 3D Printing: A patent-pending movable element in the key deters unauthorized 3D printed copies of keys or blanks.
• Picking and Bumping Protection: M4 cylinders use cylinder side pins, a lift pin and a movable key element to engage a sidebar that prevents the key from turning until the elements are rotated and aligned in the correct position, protecting against bumping, picking and other attacks.
• Protection From Physical Attack: M4 LFIC cylinders are UL 437 listed to stand up to drilling, picking and other forms of physical attack.
• Special Angled Cut Keys: A special key cutting machine and access to Medeco specific blanks are required to duplicate M4 keys, which are available in multiple levels of restriction to support every need.
• Quickly Change Cores: Provides quick and easy cylinder changes in the event keys are lost or stolen.
• Uses Existing Hardware: Medeco offers a large selection of retrofit LFIC that reduce cost by eliminating the need to replace existing hardware.
• Master Keying Capabilities: M4 cylinders can be master keyed into a system that includes M4 and M4 BiLevel keys and cylinders. Very large systems are possible.

Specifications:

• Meets ANSI A156.30 assuring patent protected key control and physical strength (M4, M3)
• ANSI A156.5 Grade 1 certification assures consistent quality for heavy use applications (Medeco 4, M3)
• Solid brass construction provides high quality and long cylinder life
• Nickel plated pins provide exceptional wear resistance and additional hardened stainless steel pins provide drill resistance
• Ability to key with non-interchangeable core cylinders for cost effective system flexibility

Applications:

• Office buildings
• Schools and universities
• Apartments
• Perimeter doors
• Hospitals

Pinning:

• S: Sub assembled
• N: Sub assembled
• No side pins (M4 only)
• No slider (M3 only)
• P: Pinned
• M: Master keyed
• R: Master keyed blade and side pins (M4 only)

Technology:

• H: M4
• P: M4 BiLevel
• T: M3
• J: M3 BiLevel
• S: M3 CLIQ
• W: Biaxial
• -: Original
• K: KM
• C: Classic CLIQ
• N: X4
• M: X4 CLIQ
• G: XT

Finishes:

• 605/US03 - Bright brass
• 606/US4 - Satin brass
• 609/US5 - Antique brass
• 611/US9 - Bright bronze
• 612/US10 - Satin bronze
• 613/US10B - Oil rubbed bronze
• 618/US14 - Bright nickel
• 619/US15 - Satin nickel
• 620/US15A - Antique nickel
• 622/US19 - Black
• 625/US26 - Bright chrome
• 626/US26D - Satin chrome