LR1042M-026-41 Simplex Pushbutton Lever Lock with Medeco Core Override in Bright Chrome

Product Description

The Dormakaba Simplex LR1042M-026-41 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 Medeco LFIC key override - core sold separately
• Passage mode with interior thumbturn - allows free entry without code when engaged
• ADA-compliant lever design
• Vandal-resistant solid metal pushbuttons
• Weather-resistant for indoor/outdoor installation
• 3-hour UL/ULC fire rated

Technical Specifications

• Model: LR1042M-026-41
• Series: Simplex L1000 Series
• Function: Combination Entry with Key Override and Passage Mode
• Finish: Bright Chrome (US26/625)
• Grade: ANSI/BHMA Grade 1
• Backset: 2-3/8 in. (60mm)
• 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: Medeco 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

The Simplex L1000 Series has been the industry standard for mechanical pushbutton access control for over 50 years. Lock Depot stocks the full Simplex line with competitive pricing and fast shipping.