Dormakaba LL1021B-03-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LL1021B-03-41 Mechanical Pushbutton Lock is a robust solution for managing access to both public and private spaces. This mechanical pushbutton cylindrical lever lock features a combination entry function with key override, ensuring flexibility and security. Designed with a 2-3/4" backset and a 1/2" throw latch, it is prepared for 6/7-pin SFIC cores and comes in a striking bright brass finish, ideal for enhancing aesthetic appeal. The Simplex LL1021B is user-friendly, eliminating the need for keys, cards, or batteries, allowing for quick combination changes without removing the lock from the door. Its heavy-duty construction includes a cast front housing and ADA-compliant levers, ensuring durability and accessibility. This lock installs easily on wood or metal doors, accommodating a thickness range from 1-3/8" to 2-1/4". With a 3-hour UL/ULC fire rating for "A" labeled doors and compliance with the Americans with Disabilities Act (ADA), it combines safety with functionality. The vandal-resistant keypad is designed for longevity, and the lock comes with a 3-year warranty, affirming its reliability for commercial use. Enhance your security with the Kaba Access Dormakaba LL1021B-03-41, a perfect blend of convenience and strength.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry Function with Key Override, 2-3/4" Backset, 1/2" Throw Latch, 6/7-Pin SFIC Prep, Less Core, Bright 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