Dormakaba LL1041S-05-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LL1041S-05-41 Mechanical Pushbutton Lock offers a reliable and efficient solution for controlling access in both commercial and residential settings. This heavy-duty cylindrical lever lock features a combination entry/passage function with key override, allowing users to easily switch between access modes. Designed for durability, it boasts a robust cast front housing and fixed ADA-compliant levers, ensuring longevity and compliance with accessibility standards. With a 2-3/4" backset and a 1/2" throw latch, this lock easily accommodates doors ranging from 1⅜" to 2¼" thick, making installation a breeze on both wood and metal doors. The vandal-resistant numeric keypad is designed for quick and secure code changes, eliminating the need for keys or cards, and the simplicity of its mechanical design means no batteries to replace or computers to program. The LL1041S-05-41 is weather resistant, compliant with the D.O.D. standard 5220.22M, and carries a 3-hour UL/ULC fire rating for "A" labeled doors. Backed by a 3-year warranty, this lock is a dependable choice for ensuring safety and ease of access in any environment.

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, Left Hand/Left 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