keys hanging on shop display

Master Key Systems

DOM supplies a wide range of security cylinder locks, customisable into bespoke, scalable Master Key Systems designed for building management, enhanced security, and control

FAQ's

Why Choose a System by DOM?

Wide Range of Finishes

DOM now offers its widest range of standard cylinder finishes, ensuring you can provide the perfect match for any building’s ironmongery needs. Whether your clients seek a traditional or modern look, DOM’s extensive selection guarantees a finish that complements architectural styles while enhancing security and aesthetic appeal.
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Fast Track Delivery Service

As long as your order meets our terms and conditions, it qualifies for our Express Pit Stop service, guaranteeing shipment within 24 hours. Turbocharge your order processing and enjoy fast, reliable delivery with DOM UK's speedy fulfilment option.

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Frequently Asked Questions

How do I measure a Security Cylinder Lock?

At DOM, we adhere to the standard industry method for measuring Security cylinder Locks. Start by measuring the exterior door thickness, followed by the interior. To accurately measure a cylinder lock, measure from the outer edge to the centre of the screw hole. This ensures a precise fit for your building's security system and ironmongery needs.

Security Cylinder Lock Measuring Instructional Video

How do I choose the best Key System for my requirements?

DOM UK offers an incredible range of security solutions, from entry-level single-coded cylinders to advanced, copy-protected Masterkey systems. Whether you're looking for cost-effective options or high-security solutions, DOM provides a wide selection tailored to meet various budgets, security requirements, and specifications—ensuring the perfect fit for every project.

DOM Key Systems Guide

What is a Master Key System?

A Master Key System is a structured key plan that enables one key or a set of keys to grant specific access to multiple pre-defined doors, providing enhanced control and security. At DOM UK, our extensive partner network of security professionals is ready to design a tailor-made Master Key System to meet your building's exact access control needs.
Master Key Systems Explained

How do I maintain Security Cylinder Locks?

Maintaining your security cylinder locks is essential to ensure maximum security at all times. As part of our comprehensive after-sales service and maintenance program, we provide the DOM Service Pen, specifically designed to keep your cylinder locks well-lubricated and operating smoothly for long-lasting performance
Security Cylinder Lock Maintainence Guide

What is the difference between a 'Clutch' and 'Classroom' Security Cylinder Lock?

Clutch Security Cylinder Lock

  • Can always be overridden from the outside, ensuring emergency access when needed.

Classroom Security Cylinder Lock

  • Can always be overridden from the outside for safety.
  • Cannot be locked using a thumb turn from the inside, but can always be unlocked, providing controlled access and safety in educational environments.

Clutch vs Classroom Full Specification

What is an 'Anti-Ligature' Security Cylinder Lock?

An anti-ligature security cylinder lock is a specialised locking mechanism designed to prevent individuals from using the lock or its components to cause self-harm. This type of lock is commonly used in environments where safety and security are a top priority, such as healthcare facilities and mental health institutions.
Anti-Ligature Specification and Examples