At Master Lock, the health and safety of our associates is always a priority. During this rapidly evolving time, we’re taking the necessary precautions to help reduce the spread of COVID-19 in our communities and our facilities while continuing to meet our customers’ needs. For the latest information and resources regarding COVID-19, please visit the World Health Organization website.

Architect & Designer Resource Center

Architect & Designer Resource Center

Your source for product specifications and technical data.

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Portable Combination Padlocks

Built-In Combination Locks

Built-In Key Operated Locks

  • Built-In Key Operated Locks
  • Built-in keyed locks operate with a single key and are great for multiple users per day at places such as gyms, pools, recreational facilities and more. A high security 5-pin cylinder provides high security and pick resistance. Each lock comes with 2 keys. Additional keying options such as keyed alike and master keyed are available to match any facility’s requirements.

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    Product Resources

    Sell sheets, literature, videos and more are available for download with in depth product details and information.

Built-In ADA Compliant Locks

Built-In Multi-User Mechanical Locks