Dormakaba LR1041M-26D-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1041M-26D-41 Mechanical Pushbutton Lock offers a robust solution for securing access between public and private spaces. Designed with a heavy-duty cylindrical lock housing and cast front, this lock features a combination entry/pass function with a key override, ensuring flexibility in access control. The lock accommodates a 2-3/4" backset and is prepared for Medeco, Yale, ASSA, and Abloy LFIC cores, making it versatile for various needs. Constructed with vandal-resistant solid metal pushbuttons, the numeric keypad allows for quick combination changes without requiring lock removal. This eliminates the ongoing costs associated with battery replacements while providing a single access code for ease of use. The lock is compatible with wood or metal doors, with a thickness range of 1⅜" to 2¼". In addition to its durable design, the Dormakaba LR1041M-26D-41 meets Americans with Disabilities Act (ADA) standards and features fixed ADA-compliant levers. With a 3-hour UL/ULC fire rating for "A" labeled doors and included standard ASA strike plate, this lock is built for high-performance environments. Backed by a 3-year warranty, it’s an ideal choice for commercial applications where reliability and safety are paramount.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry/Passage Functions with Key Override, 2-3/4" Backset, 1/2" Throw Latch, Medeco/Yale/ASSA/Abloy LFIC Prep, Less Core, Satin Chrome Finish, Right Hand/Right Hand Reverse

Simplex mechanical pushbutton locks offer a convenient way to control access between public and private areas. There are no keys or cards to manage, no computers to program, no batteries to replace, and combinations can be changed in seconds without removing the lock from the door.

Eliminates the material and labor expense of battery replacements and has a single access-code.

• Construction: Heavy-duty cylindrical lock housing with cast front housing, unified trim plate, and fixed ADA-compliant levers
• Door Preparation: Easily installs on wood or metal doors. ASA 161 door preparation with additional through holes.
• Door Thickness: 1⅜" (35 mm) to 2¼" (57 mm)—Pre-assembled to accommodate 1⅝" (41 mm) to 2" (51 mm) doors
• Numeric Keypad: Vandal resistant, solid metal pushbuttons
• Handing: Factory-handed; not field reversible
• Backset: 2¾" (70 mm), 2⅜" (60 mm)
• Latch: ½" (13 mm) throw latch, ¾" (19 mm) throw latch (optional)
• Minimum Stile Recommended: 5" (127 mm)
• Strike: Standard strike plate; ASA strike plate
• Accessibility Standard: Americans with Disabilities Act (ADA); fixed ADA-compliant levers
• Durability: D.O.D. Compliant 5220.22M for supplemental access control; weather resistant
• Fire Rating: 3-hour UL/ULC fire rating for "A" labeled doors
• Warranty: 3-year warranty

Resources

• Simplex 1000 / L1000 - How to Reset Unknown Combination - New Style Chamber
• Simplex L1000 Series Cut Sheet
• Simplex Product Catalog