Dormakaba LR1021R-026-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1021R-026-41 Mechanical Pushbutton Lock offers a robust solution for secure access control between public and private spaces. Designed with a combination entry function and key override, this heavy-duty cylindrical lever lock is ideal for those looking to minimize key management hassles. The pushbutton design eliminates the need for batteries, programming, or cards, allowing you to change access codes swiftly without removing the lock from the door. With a 2-3/4" backset and a 1/2" throw latch, the LR1021R is built to accommodate doors ranging from 1⅜" to 2¼" in thickness. Its vandal-resistant, solid metal pushbuttons ensure durability while the fixed ADA-compliant levers provide accessibility for all users. The lock is also compliant with D.O.D. standards and features a 3-hour UL/ULC fire rating, making it suitable for various commercial applications. Installation is a breeze with ASA 161 door preparation, and its right-hand handing ensures compatibility with many doors. Finished in bright chrome, this lock combines style with functionality. Backed by a 3-year warranty, the Kaba Access Dormakaba LR1021R-026-41 is a reliable choice for any building professional or knowledgeable homeowner.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry Function with Key Override, 2-3/4" Backset, 1/2" Throw Latch, Sargent LFIC 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