High Security Door Locks and Patent Protected Keys to Keep
Medeco is a market leader in locks and locking systems for security, safety, and control. Our innovative products add extra layers of security through strong utility patents and comprehensive key control agreements.
Secure your most valued possessions with the best door locks
Made in the USA, Medeco products include SFIC, LFIC, high security locks, patent protected keys, deadbolts, cam locks, electronic key cabinets, padlocks, and master key systems.
Contact Us | Medeco Security Locks
Thank you for your interest in Medeco! Please select the appropriate section below, and the contact information for that department will appear. If you need to speak to Medeco Customer Service, call 1-877-633-3261 or click here to start a Live Chat session.
Medeco 4
Medeco 4 cylinders are designed to help give every opening the highest level of security as possible. In addition to pins that lift and rotate, M4’s design includes 4 side pins: 3 finger pins and 1 lift pin, providing a high level of pick resistance.
About Us | Medeco Security Locks
"Mechanical Development Company", now known as Medeco, was founded in 1968 as a small tool and die shop in Salem, Virginia with the invention of a unique locking principle using angled key cuts and the elevation and rotation of special pin tumblers to …
Secure your home or business with the top-rated consumer
The Medeco Maxum Deadbolt is designed to offer superior physical protection against attacks and break-ins. It is a high-security deadbolt offering patented key control to help protect against unauthorized key duplication.
Medeco 4 (M4) | High Security Key System
Offering the highest level of security, Medeco 4 (M4) protects facilities and critical infrastructure from physical attack and unauthorized key duplication. M4 is equipped with patent-pending mechanical locking technology available in one of the largest ranges of retrofit formats in …
Cam locks secure cash drawers, display cases, safes, and data
Medeco cam locks help keep cabinets, drawers, data storage, safes, and lockers secure. Medeco specializes in high security locks and patented key control.
Mechanical Key System Solutions | Medeco Security Locks
Medeco has been the leader in high security and patented mechanical locking technology for over 50 years. Medeco products are available in the largest range of retrofit formats in the industry, with cylinders to secure virtually any opening.
The best mechanical and intelligent key systems with high
The Medeco XT Intelligent Key System adds security, regulatory compliance, and accountability to practically every opening in a fast, efficient way. Medeco XT enhances businesses by providing the valuable data and tools needed to be more profitable or meet compliance requirements.