Dormakaba LL1041C-05-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LL1041C-05-41 Mechanical Pushbutton Lock offers a robust solution for secure access management in both commercial and residential settings. This pushbutton cylindrical lever lock features combination entry and passage functions with a convenient key override. Designed for ease of use, it eliminates the need for keys and cards, providing a simple mechanical interface that can be easily changed without removing the lock from the door. Constructed with a heavy-duty cylindrical lock housing and cast front, the LL1041C-05-41 integrates fixed ADA-compliant levers, ensuring accessibility while maintaining security. With a 2-3/4" backset and a 1/2" throw latch, this lock accommodates door thicknesses from 1-3/8" to 2-1/4". Its vandal-resistant numeric keypad, composed of solid metal pushbuttons, enhances durability and user confidence. This model is factory-handed for left-hand and left-hand reverse doors, and its weather-resistant design meets D.O.D. compliance for supplemental access control. Additionally, it boasts a 3-hour UL/ULC fire rating for "A" labeled doors, ensuring safety in emergencies. Backed by a 3-year warranty, the Kaba Access LL1041C-05-41 is a reliable choice for those seeking a secure, efficient locking solution.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry/Passage Functions with Key Override, 2-3/4" Backset, 1/2" Throw Latch, Corbin Russwin 6-Pin LFIC 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