Emtek LC4-DLB275R-US10B Deadlatch 2.75 in Backset Oil Rubbed Bronze

Product Description

The EMTEK LC4-DLB275R-US10B is a deadlatch designed for use with key-in-lever or key-in-knob locksets. It features a 2.75-inch backset and a 1/4-inch radius corner faceplate, making it a direct fit for standard residential and light commercial door preparations. The Oil Rubbed Bronze (US10B) finish provides a dark, warm appearance consistent with period and transitional hardware styles. Weighing 0.25 pounds, it ships as a single unit and is intended for installation by locksmiths, carpenters, or general contractors performing door hardware work.

This deadlatch is suited for interior and exterior door applications where a key-in-lever or key-in-knob cylinder controls the latchbolt. The 2.75-inch backset accommodates standard door bore patterns common in residential construction. The 1/4-inch radius corner faceplate matches door strike preparations pre-routed for that corner style. It is sold individually and is appropriate for new installation or hardware replacement projects.

Key Features

• 2.75-inch backset for standard residential door preparations
• 1/4-inch radius corner faceplate for matching pre-routed door strikes
• Compatible with key-in-lever and key-in-knob cylinder configurations
• Oil Rubbed Bronze (US10B) finish for consistent hardware coordination
• Lightweight at 0.25 pounds for easy single-technician handling

Compatibility

Designed as an OEM-style replacement or new-installation deadlatch for doors prepared for key-in-lever or key-in-knob locksets with a 2.75-inch backset and a 1/4-inch radius corner faceplate cutout.

Installation Notes

Installation is performed by a licensed locksmith or finish carpenter. Power down any electric strike or access control equipment connected to the door circuit before beginning work. Verify that the door edge preparation matches the 1/4-inch radius corner faceplate before mortising. Follow local building codes for hardware requirements on egress doors.