Mul-T-Lock Classic System

Classic key
Classic Key + Cylinder 3D

Mul-T-Lock's Classic High Security mechanical platform is designed with protective features making it resistant to intrusion attempts. Each Classic cylinder contains a special telescopic pin locking mechanism with internal and external pins.

When enhanced High Security is necessary with features such as patented key control, we recommend choosing the Interactive®+ platform for your security needs

Classic Solution Benefits

  • Enhanced Anti-Pick and Drill Resistance - via steel inserts and a three-dimensional shear line.
  • Limited Key Duplication - a uniquely coded key card provides convenient key duplicating with enhanced control through authorized Mul-T-Lock dealers.
  • Choice of Format - cylinders, padlocks, locks and more - one key will fit them all.

Classic Solution Features

  • Comprehensive Keying and Cylinder Options  - to address a variety of needs:
    • Keyed Different - Access each door with a different key.
    • Keyed Alike - Access multiple doors with a single key.
    • 3-in-1 Keying - Instantly change a lock's combination up to 2 times by simply turning a key.
    • Modular Cylinder - gives you the flexibility to quickly and easily configure cylinder lengths according to customer needs.
    • Construction Keying - provides access to multiple doors with a common key, then instantly switches to unique combinations when necessary, rendering the common key useless.
    • Break Secure - deters intrusion attempts via a visible, enhanced snap-resistant cylinder
    • Master Key Systems - maintain and assign various levels of access to existing systems.
  • Special Concave Plug Design - rotation will only happen with exact alignment providing extra protection.