standards-testing

Sold Secure Diamond: The Highest UK Lock Cylinder Security Rating

Engineering Overview: Technical breakdown of Master Locksmiths Association (MLA) Sold Secure Diamond certification for maximum burglary resistance in domestic cylinders.

Technical & Engineering Specifications

Rating Tier Diamond (Highest UK Domestic Security)
Attack Tools Heavy Pro-Grade Tools, Dedicated Snappers, Drills
Prerequisite TS007 3-Star Compliance
Certification Body Sold Secure / Master Locksmiths Association (MLA)

Sold Secure Diamond Certification

Sold Secure Diamond is the highest independent UK security rating, administered by the Master Locksmiths Association (MLA).

Testing Rigor

  • Dedicated Locksmith Attacks: Expert locksmiths attack the cylinder with professional snapping, picking, drilling, and bumping tools.
  • Prerequisite: Must achieve TS007 3-Star status before testing.

Frequently Asked Engineering & Selection Questions

Q1: What standard or test protocol is defined here?

Technical breakdown of Master Locksmiths Association (MLA) Sold Secure Diamond certification for maximum burglary resistance in domestic cylinders.