LR1021C-05-41 Simplex Pushbutton Lever Lock with Corbin Core Override in Antique Brass

Product Description

The Dormakaba Simplex LR1021C-05-41 is a mechanical pushbutton lock providing combination-based access control without batteries or wiring. Built for commercial applications where reliability matters.

Key Features

• All-mechanical operation - no batteries to replace, no wiring required
• Single access combination with thousands of possible codes
• Combination changed at the keypad without removing lock from door
• Prepped for Corbin Russwin LFIC key override - core sold separately
• ADA-compliant lever design
• Vandal-resistant solid metal pushbuttons
• Weather-resistant for indoor/outdoor installation
• 3-hour UL/ULC fire rated

Technical Specifications

• Model: LR1021C-05-41
• Series: Simplex L1000 Series
• Function: Combination Entry with Key Override
• Finish: Antique Brass (US5/609)
• Grade: ANSI/BHMA Grade 1
• Backset: 2-3/4 in. (70mm)
• Latch Throw: 1/2 in. (13mm)
• Door Thickness: 1-3/8 in. to 2-1/4 in.
• Handing: Right Hand (factory handed)
• Fire Rating: 3-hour UL/ULC
• Warranty: 3 Year
• Key Override: Corbin Russwin LFIC (core not included)

Installation Notes

• Standard cylindrical prep - 2-1/8 in. cross bore, 1 in. edge bore
• No electrical or low-voltage work required
• Template and mounting hardware included
• Factory handed - confirm door swing before ordering

Dormakaba Simplex mechanical locks are specified by architects and security professionals for dependable access control. Lock Depot offers expert support on all Simplex products.