Legge 991MF

Legge 991MF Multi-Function Mortise Lock

The Legge 991MF Multi-Function Mortise Lock is a heavy-duty commercial lock designed to provide exceptional flexibility, security, and durability in demanding environments. Featuring a multi-function lock case, the 991MF allows simple conversion between vestibule and combination lock functions without disassembly, making it an ideal solution for commercial, industrial, institutional, and government buildings.

Engineered for ease of installation and long-term reliability, the 991MF incorporates Legge's award-winning QuickFix™ technology and a reversible stainless steel latch that can be configured for left or right-hand doors opening in either direction. Its smooth-operating latch bolt and anti-lockout feature make it a versatile choice for high-traffic applications. The Legge 991MF is also approved for use on K2 fire door systems with fire ratings of up to 120 minutes.

Features:

• Heavy-duty commercial multi-function mortise lock
• Easily converts between vestibule and combination lock functions
• Anti-lockout feature configurable during installation
• QuickFix™ technology for faster hardware installation
• Reversible stainless steel latch bolt
• Suitable for left or right-hand, inward or outward opening doors
• Suitable for door thicknesses from 32mm to 50mm
• Radius latch head for smoother door closing action
• Durable construction for high-traffic commercial environments
• Ideal for commercial, industrial, institutional, and government buildings
• K2 Doors fire door approved for ratings up to 120 minutes

Warranty:

• 30 Years Mechanical

*Lock barrels sold separately