Lockwood Synergy 3572 Lock

Secure, Compliant, and Built to Last – The Lockwood Synergy 3572 Lock

The Lockwood Synergy 3572 Lock is the benchmark in commercial-grade mortice locks—designed specifically for high-traffic environments like hospitals, schools, clubs, and public institutions. Combining versatility with Australian compliance and fire safety ratings, this heavy-duty lock delivers reliable performance and peace of mind for professionals who demand both security and flexibility. Cylinders sold separately. Click HERE for cylinder options.

Engineered for adaptability, the Synergy 3572 features multiple latching functions with internal and external operation options. Whether you're upgrading existing access control or designing a new security system from the ground up, this lock body offers seamless integration into your project.

Why You'll Love It

• Compliant with Australian Building Codes
  Meets single-action escape regulations—ideal for emergency egress pathways in commercial properties.
• Flexible Functionality for Any Application
  Operates via key, handle, or turnknob, making it ideal for a wide range of entry setups and user access levels.
• Built Tough for High-Use Environments
  Constructed from durable stainless steel, the fully reversible 15mm bolt withstands heavy wear in busy settings.
• Fire Rated to 4 Hours
  Certified for fire safety compliance, protecting both your assets and building code integrity.
• Adaptable and Upgradeable
  Delivered as a lock body only, ready for custom cylinder, cam, and adapter configuration—streamlining installation for any door type.

Key Features & Specs

• Series: 3572 Vestibule (Mortice Lock Body Only)
• Backset: 60mm or 89mm
• Bolt: Stainless steel, 15mm, fully reversible
• Deadlatching: Via auxiliary bolt
• Fire Rating: Up to 4 hours (compliant with fire door standards)
• Kick-Off Function: Removable screw mechanism for flexible latch ejection
• Door Thickness: 32mm – 50mm
• Finishes: Satin Chrome, Chrome Plate, Polished Brass
• Security Grade: SCEC-approved 35792 version available (requires approved cylinder)

Perfect For

• Architects and Specifiers designing compliant commercial access control systems
• Builders and Contractors retrofitting or installing secure commercial door hardware
• Facility Managers overseeing safety in hospitals, hotels, and institutional settings
• Security Consultants requiring high-performance mortice lock mechanisms
• Fitout Professionals working across corporate, public, or hospitality sectors

Trust Lockwood—Australia’s most respected name in security hardware—for performance, compliance, and flexibility where it matters most.

👉 Order your Lockwood Synergy 3572 Lock today and safeguard your commercial property with confidence. Cylinders sold separately.

Shipping & Info

We have free shipping across Australia on all orders over $200. For more shipping information please click HERE.

Returns and refund information can be found HERE.