


Standard Locks Leave Businesses Vulnerable. We Help Fix That.
Many commercial properties still rely on outdated lock systems that can be duplicated, picked, or compromised over time. Lost keys, employee turnover, and aging hardware can create serious security risks.
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Calgary Lock & Safe helps businesses, property managers, schools, and healthcare facilities improve security with high-security and restricted key systems. Our commercial-grade solutions help prevent unauthorized key duplication, strengthen security, and simplify key management.
Explore Our High Security Lock Solutions in Calgary
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Medeco³ High Security Cylinders feature UL437 Listed triple locking technology for ultimate pick and drill resistance. Built on 40 years of engineering innovation, these solid brass cylinders provide the highest protection against unauthorized key duplication. Secure your Edmonton facility with hardware that exceeds rigid industry testing.
Medeco³ High Security Lock Cylinders
Medeco M4 cylinders are UL 437 Listed with hardened-steel inserts to thwart drilling attacks. The design features 4 Side Pins and a Shuttle Pin movable element for maximum pick resistance and protection against 3D printing threats. Reaffirm your property’s security with high-level credential protection and increased combination potential.
Medeco 4 High Security Lock Cylinders
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Medeco X4 provides patented key control and one of the largest master key capabilities available. Designed to retrofit into existing SFIC systems, it offers an efficient and economical way to improve security while simplifying key management across commercial facilities and multiple openings under a single system.
Medeco X4 Small Format Interchangable Core

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Mul-T-Lock MT5 combines multiple patented technologies to deliver premium security and enhanced key control. Featuring telescopic pin technology, advanced locking mechanisms, and the patented Alpha Spring, MT5 provides high levels of protection, flexibility, and reliability for a wide range of commercial applications.
Mul-T-Lock MT5 High Security Locks
Mul-T-Lock Interactive+ combines proven telescopic pin technology with patented key features to provide advanced security and key control. Available across multiple lock formats, Interactive+ delivers reliable protection against unauthorized access while offering the convenience of a single key system.
Mul-T-Lock Interactive+ Locks
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ABLOY PROTEC2 combines patented rotating disc technology with extensive master key capabilities to provide exceptional security and durability. With billions of possible key combinations and reliable performance in demanding environments, it offers a flexible solution for commercial and institutional applications.
Abloy Protec2 High Security Locks
ABLOY PROTEC provides long-lasting protection against unauthorized key duplication while delivering the durability and reliability ABLOY is known for. Its all-metal key design and disc-based locking technology offer outstanding resistance to wear and corrosion, making it ideal for high-security environments.
Abloy Protec High Security Locks
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