Dormakaba LR1041S-05-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1041S-05-41 Mechanical Pushbutton Lock offers a reliable solution for managing access to both public and private spaces. This heavy-duty cylindrical lever lock features a combination entry and passage function, complete with a key override for added flexibility. Designed with a 2-3/4" backset and a robust 1/2" throw latch, it is compatible with Schlage FSIC preparations (less core) and is finished in an elegant antique brass that complements various architectural styles. The Simplex mechanical pushbutton lock eliminates the hassle of keys and cards, ensuring that access control is straightforward. With vandal-resistant, solid metal pushbuttons, changing combinations is quick and can be accomplished without removing the lock from the door. Constructed for durability, this lock meets D.O.D. compliance standards and is weather-resistant, making it suitable for diverse environments. Installation is straightforward on wood or metal doors, accommodating thicknesses from 1⅜" to 2¼". The lock also adheres to ADA standards, featuring fixed ADA-compliant levers. With a fire rating of 3 hours for "A" labeled doors and a 3-year limited warranty, the Kaba Access LR1041S-05-41 is a smart choice for commercial settings seeking dependable security solutions.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry/Passage Functions with Key Override, 2-3/4" Backset, 1/2" Throw Latch, Schlage FSIC Prep, Less Core, Antique Brass 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