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High Security Electric Mortice Lock, 89mm Backset, KOM, PTO/PTL, 12-24V DC (SCEC)

Item No. 4579HSELM0SC

Specifications

SKU Code
4579HSELM0SC
Brand
Lockwood
Type
Electric Mortice Lock
GSA sources product information from trusted manufacturers and uses AI to assist in curation. Errors may occur — please refer to product data sheets for accuracy. Spot an issue? Let us know.

Description

The 4579HSELM0SC is a premium high-security electric mortice lock from the Australian-made 3570/3579 series, engineered for government, defence and high-risk commercial environments. With SCEC endorsement for secure areas, robust construction and flexible configuration options, it provides exceptional reliability and protection where security is critical.

  • SCEC Approved: Compliant for secure-area applications (SCEC-approved cylinders required for full compliance).
  • Australian Made: Manufactured locally to the highest standards under the 3570 series platform.
  • High-Strength Build: Constructed from zinc alloy with stainless-steel latch and faceplate, plus dual 1.2 mm stainless-steel reinforcement plates for added protection.
  • 89 mm Backset: Suited for high-security commercial and institutional door designs.
  • Flexible Control Options: Operable via push buttons, intercom, key switches or fully integrated electronic access control systems.
  • Monitoring Options (Series-Based): Deadlatch/locked monitoring, door position switch, REX, LED indication and dual key override monitoring.
  • PTO/PTL Configurable: Supports Power-to-Open and Power-to-Lock modes to suit system design.
  • Emergency Handling: Restricted-handing type with fixed external hub and internal hub release during fire or emergency scenarios.
  • Reversible Latch: Easily adjusted without disassembling the lock body.
  • Multi-Voltage Operation: Operates on 12–24V DC for compatibility with modern access control systems.
  • Low Current Consumption: 12V DC: 500 mA max / 80 mA holding. 24V DC: 275 mA max / 50 mA holding.
  • Standards & Compliance:
    • S3 Security & D3 Durability – AS4145.2.1993
    • Fire rated up to 4 hours – AS1905.1 (fire door assemblies)
    • C-Tick certified

Part of the proven 3579 high-security series, the 4579HSELM0SC delivers unmatched performance, strength and compliance for secure facilities. Its versatile configuration, robust construction and SCEC endorsement make it the preferred choice for critical infrastructure and high-security environments.

High Security Electric Mortice Lock, 89mm Backset, KOM, PTO/PTL, 12-24V DC (SCEC)

Item No. 4579HSELM0SC

Specifications

SKU Code
4579HSELM0SC
Brand
Lockwood
Type
Electric Mortice Lock

*GSA makes every effort to source accurate and detailed product descriptions and technical information from our trusted manufacturers. We also utilise AI to assist in curating this information. However, from time to time, inconsistencies or errors may occur. For the most accurate product specifications, please refer to the official product data sheets provided. If you spot an error, let us know so we can correct it. 

Description

The 4579HSELM0SC is a premium high-security electric mortice lock from the Australian-made 3570/3579 series, engineered for government, defence and high-risk commercial environments. With SCEC endorsement for secure areas, robust construction and flexible configuration options, it provides exceptional reliability and protection where security is critical.

  • SCEC Approved: Compliant for secure-area applications (SCEC-approved cylinders required for full compliance).
  • Australian Made: Manufactured locally to the highest standards under the 3570 series platform.
  • High-Strength Build: Constructed from zinc alloy with stainless-steel latch and faceplate, plus dual 1.2 mm stainless-steel reinforcement plates for added protection.
  • 89 mm Backset: Suited for high-security commercial and institutional door designs.
  • Flexible Control Options: Operable via push buttons, intercom, key switches or fully integrated electronic access control systems.
  • Monitoring Options (Series-Based): Deadlatch/locked monitoring, door position switch, REX, LED indication and dual key override monitoring.
  • PTO/PTL Configurable: Supports Power-to-Open and Power-to-Lock modes to suit system design.
  • Emergency Handling: Restricted-handing type with fixed external hub and internal hub release during fire or emergency scenarios.
  • Reversible Latch: Easily adjusted without disassembling the lock body.
  • Multi-Voltage Operation: Operates on 12–24V DC for compatibility with modern access control systems.
  • Low Current Consumption: 12V DC: 500 mA max / 80 mA holding. 24V DC: 275 mA max / 50 mA holding.
  • Standards & Compliance:
    • S3 Security & D3 Durability – AS4145.2.1993
    • Fire rated up to 4 hours – AS1905.1 (fire door assemblies)
    • C-Tick certified

Part of the proven 3579 high-security series, the 4579HSELM0SC delivers unmatched performance, strength and compliance for secure facilities. Its versatile configuration, robust construction and SCEC endorsement make it the preferred choice for critical infrastructure and high-security environments.