Dormakaba LR1021B-026-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1021B-026-41 Mechanical Pushbutton Lock delivers a robust and efficient solution for controlling access to both public and private spaces. This pushbutton cylindrical lever lock features a combination entry function with key override, ensuring flexibility for users. Designed for durability, it boasts a heavy-duty cylindrical lock housing with a cast front and fixed ADA-compliant levers, making it suitable for a range of environments. The LR1021B is easy to install on wood or metal doors, accommodating door thicknesses from 1⅜" to 2¼". With a backset of 2-3/4", it offers a half-inch throw latch, while also providing the option for a ¾" throw latch. The vandal-resistant keypad, made of solid metal pushbuttons, ensures reliable operation while enhancing security. This lock is compliant with Americans with Disabilities Act (ADA) standards and meets a 3-hour UL/ULC fire rating for "A" labeled doors, making it a dependable choice for commercial applications. Additionally, the lock's combination can be changed quickly without removing it from the door, eliminating the expense of battery replacements. Backed by a 3-year warranty, the Kaba Access LR1021B provides peace of mind and ease of use for building professionals and homeowners alike.

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 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