Dormakaba 201144-744-01 2-3/4 in. Backset Deadlatch with 3/4 in. Throw for 3-Hour Fire Doors, 1000, L1000 and 5000 Series, Dark Bronze

Dormakaba 201144-744-01 2-3/4 in. Backset Deadlatch with 3/4 in. Throw for 3-Hour Fire Doors

The Dormakaba 201144-744-01 is a commercial-grade replacement deadlatch featuring a 2-3/4" backset and a 3/4" throw, purpose-built for use on 3-hour fire-rated doors. Engineered to integrate seamlessly with Dormakaba's 1000, L1000, and 5000 Series lock families, this Dark Bronze finished latch delivers reliable latching performance in demanding commercial environments where fire-door compliance is critical.

Key Features

• Precise Backset Dimension: 2-3/4" backset ensures proper alignment and fit for standard commercial door preparations across compatible lock series.
• 3/4" Latch Throw: Robust 3/4" throw deadlatch provides positive latching engagement suited to high-cycle commercial applications.
• 3-Hour Fire Door Rated: Specifically designed for use on 3-hour fire-rated doors, supporting code-compliant installations in fire-rated assemblies.
• Broad Series Compatibility: Direct replacement component for Dormakaba 1000, L1000, and 5000 Series locksets, ensuring a precise, manufacturer-approved fit.
• Dark Bronze Finish: Factory-applied Dark Bronze (744) finish coordinates with architectural hardware in commercial settings.
• Commercial-Grade Replacement Part: Manufactured by Dormakaba as an OEM replacement part for maintained performance and reliability in critical door hardware applications.

Technical Specifications

• Department: Door Hardware
• Product Category: Mechanical Locks
• Product Group: Parts and Accessories
• Subcategory: Parts and Accessories
• Product Subgroup: Parts and Accessories
• Product Type: Latches
• Parts and Accessories Type: Replacement Parts
• Commercial/Residential: Commercial
• Product Model: 201144-744-01
• Features: DormaKaba Parts and Accessories

Typical Applications

• Commercial Office Buildings with Fire-Rated Door Assemblies
• Healthcare Facilities Requiring 3-Hour Fire Door Compliance
• Educational Institutions with Code-Compliant Egress Hardware
• Government and Municipal Buildings
• Industrial and Warehouse Facilities with Fire-Rated Corridor Doors
• Multi-Tenant Residential and Mixed-Use Properties
• Hospitality Properties with Commercial Lock Maintenance Programs

Why Dormakaba 201144-744-01?

Dormakaba replacement parts are manufactured to the same specifications as original components, ensuring that repaired locksets in the 1000, L1000, and 5000 Series continue to perform as intended in fire-rated and commercial applications. Specifying this OEM deadlatch maintains the integrity of the door assembly and supports compliance with fire-door rating requirements, making it the reliable choice for facility managers and commercial door hardware professionals.