High Secure Locks

Lietzke high secure locks are engineered to provide maximum protection against unauthorized entry, tampering, and forced attacks.

Manufactured from durable metal materials and precision components, they incorporate advanced mechanisms such as multi-point locking, drill- and pick-resistant cylinders, reinforced bolts, and hardened steel construction.

The locking systems are designed to withstand high levels of physical force and sophisticated break-in methods, making them ideal for:

  • Government & Defence Facilities
  • Utilities and Critical Infrastructure Sites
  • Correctional and Custodial Facilities
  • Data Centres and Communication Rooms
  • Financial Institutions and Secure Banking Areas
  • Commercial and Industrial Buildings with Restricted Access Zones
  • Door Furniture

    Door Furniture

    Explore

  • Rivers Security Model D Two-point Horizontal Lock Series

    Explore
  • Rivers Security Model DV Two-point Vertical Lock Series

    Rivers Security Model DV Two-point Vertical Lock Series

    Explore

  • Rivers Security Model F Four-point Lock Series

    Explore

Products

  • Rivers Security Model D Two-point Horizontal Lock

    Designed for high security enviornment, a two point horizontal locking system with multiple configurations

  • Rivers Security Model D Two-point Horizontal Self-latching Lock

    Designed for high security enviornment and fire doors, a two point horizontal self-latching locking system with multiple configurations

  • Rivers Security Model DV Two-point Vertical Lock

    Designed for high security enviornment, a two point vertical locking system with multiple configurations

  • Rivers Security Model DV Two-point Vertical Self-latching Lock

    Designed for high security enviornment and fire doors, a two point vertical self-latching locking system with multiple configurations

  • Rivers Security Model F Four-point Lock

    Designed for high security enviornment, a four point locking system with multiple configurations

  • Rivers Security Model F Four-point Self-latching Lock

    Designed for high security enviornment and fire doors, a four point self-latching locking system with multiple configurations

  • Key and Lever for High Secure Locks

    Explore the Key and Lever for secure keyed access to Rivers Model ‘D’ and ‘F’ locks, designed for fire and egress door compliance.
7 / 7