3571SC Primary Lock

The 3570 Series Cylinder Mortice Lock is built tough for high-traffic areas like schools, hospitals, hotels, and offices. Made from quality materials, it provides reliable deadlocking with a 19mm stainless steel bolt. This lock can be customized to fit your needs and works with all Lockwood cylinder escutcheons, turnknobs, and plates for added flexibility.

Features and Benefits

• Adaptable locking functions, operable by a key outside and a turnknob or key inside for customizable control
• Heavy-duty construction for durability in commercial and institutional settings
• Strong 19mm stainless steel bolt for secure, reliable locking
• Compatible with timber doors from 32mm to 50mm thickness, with installation clearance options
• 25-year manufacturer’s warranty for long-term assurance
• Works seamlessly with Lockwood cylinder escutcheons, turnknobs, and plate furniture

Specifications

• Door thickness compatibility: 32mm to 50mm
• Backset options: 60mm (standard), with 89mm and 127mm available
• Bolt projection: 19mm stainless steel
• Security rating: S3 Security & D3 Durability (AS4145.2-1993)
• Product dimensions: Height 175mm, Depth 88mm, Thickness 19mm
• Material: Zinc Alloy
• Finish: Satin Chrome (SC)
• Fixing screws: Included
• Fire tested: No
• SCEC rating: No
• Warranty: 25 Years
• Includes strike plate: Yes
• Cylinder compatibility: Oval cut-out profile, cylinder not included
• Handing: Reversible
• Anti-lockout / kick-off feature: No
• Deadlatching: Not available
• Rebated door compatibility: Yes