American Made.
Precision Engineered.
Security Driven.

At Kenstan Lock Company, we don’t just sell locks—we design, build, and test them ourselves in our own facility in Plainview, New York. That hands-on approach is how we ensure every product meets the high standards our customers rely on.

Kenstan - work hand over lock precision part

Our Product Lines

We offer solutions to fit every kind of need or budget.

Electronic Locks

Kenstan’s new electronic locks provide programmable, advanced security designed for maximum convenience and efficiency. They’re built for flexibility, ease of use, and long-term performance.

Ideal for retail operations with multiple locations, electronic locks make it easy to update or revoke employee access without the need for rekeying—saving time and reducing risk.

AI-enhanced access control and audit trails Keyless operation, reducing costs associated with mechanical key management Exceptional reliability under heavy daily usage
Kenstan K-Series Lock photo
K-Series Locks

Our K2 and K4 series—designed to be tough, easy to install, and ready for daily use in demanding retail environments. These are eight-in-one locks that can be instantly rekeyed.

Our modern K-Series locks are special; not only do our tubular designs allow for instant rekeying, our propriety Key Pull design allows you to use the key to open a cabinet without a handle— specifically designed to prevent key breakage. Perfect for fixture design.

Excellent for retail display fixtures, the K-Series is perfect for those requiring dependable security capable of frequent, repetitive usage—such as department store cabinets or jewelry displays.

Highly durable and resistant to daily wear-and-tear Versatile configurations and installation options Insertable core functionality
Kenstan I.C. Core Lock photo
I.C. Core Locks

Our Interchangeable Core (I.C. Core) lock systems are built for convenience, allowing quick, secure key changes without specialized tools or lengthy downtime.

These are a smart choice for dynamic retail or commercial environments—especially where staffing changes are common.

Insertable core capability Allows master keying Compatible across multiple lock installations for unified management
Kenstan Disc Tumbler Lock photo

Disc Tumbler Locks

A classic option that gets the job done. Our disc tumbler locks offer straightforward, reliable mechanical security without added complexity or cost.

Disc Tumbler locks are ideal for smaller retailers, kiosks, or independent shops needing straightforward yet effective security measures without the complexities or costs of higher security systems.

Reliable, proven mechanical security

Cost-effective and easy to maintain

Durable under consistent use without complexity

Kenstan Medeco Lock photo
Kenstan’s Medeco® Locks

Kenstan’s Medeco® high-security locks, renowned for exceptional resistance to unauthorized access and key duplication. Kenstan designs housings and locking systems around Medeco’s high security cores.

Ideal for securing sensitive or valuable inventory, such as luxury merchandise cabinets, jewelry stores, or secure storage within financial or institutional environments.

Patented keys and strict duplication control

Exceptional resistance to picking, drilling, and forced entry

Long-lasting reliability in high-security applications

Accessories & Specialty Hardware

Kenstan offers a range of accessory hardware to complement and extend the functionality of our core locking platforms. From knob and wing locks to latch accessories and protective housings, our accessories are engineered for durability, aesthetic compatibility, and seamless integration with your existing security solutions.

These components are ideal for fixture manufacturers or retailers looking to enhance the usability or security of their displays without redesigning entire systems. All accessories are supported by our technical documentation and installation services team.

Available Accessories May Include:

  • Knob locks and wing locks
  • Latch assemblies and strike plates
  • Cam lock extensions and adapter plates
  • Protective covers and escutcheons
  • Mounting kits and universal housings
  • Specialty finishes and optional components
Looking for something specific?
Our team can help you match accessories to your fixture design or lock series.
Contact Form - Consultation/Support