Schlage L9453LB-RH-134 Entrance Mortise Lock with Deadbolt, Lock Body Only, Grade 1, Right Handed, Field Reversible

The Schlage L9453LB-RH-134 is a Grade 1 entrance mortise lock body designed for high-traffic commercial openings where both security and dependable everyday operation matter. Part of Schlage's respected L9000 Series, this lock body includes an integrated deadbolt and combines rugged construction with the flexibility of field-reversible handing, so it adapts to a wide range of door layouts. Shipped as a right-handed configuration and supplied as a lock body only, it lets installers pair the mechanism with their preferred trim, levers, and finishes. Built to meet ANSI/BHMA A156.13 standards, it delivers the durability and consistent performance expected from Schlage mortise hardware.

Features

• Grade 1 certified mortise lock body engineered for demanding commercial applications.
• Entrance function with an integrated deadbolt for added security at the opening.
• Field-reversible design allows the handing to be changed during installation.
• Ships right-handed for straightforward setup on standard door configurations.
• Supplied as a lock body only, giving flexibility to match trim and finish selections.
• Durable steel case construction built for long-term reliability.

Functional Details

The L9453 entrance function combines latch and deadbolt operation, allowing the door to be locked and secured from either side depending on the trim configuration. The deadbolt provides an extra layer of protection beyond the standard latch.

• Latchbolt operated by lever from either side except when outside lever is locked by key or by stop works button on inside.
• Deadbolt operated by key outside and turn inside.
• Auxiliary latch deadlocks latchbolt when door is closed.