Dormakaba LR1021M-05-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1021M-05-41 Mechanical Pushbutton Lock combines security and convenience in a robust design. This heavy-duty cylindrical lever lock features a combination entry function with a key override, making it ideal for both commercial and residential applications. With a backset of 2-3/4" and a 1/2" throw latch, this lock ensures reliable performance while accommodating various door thicknesses from 1⅜" to 2¼". The Simplex mechanical pushbutton design eliminates the hassle of managing keys or cards, allowing users to change access codes in seconds without removing the lock from the door. The solid metal pushbuttons are vandal-resistant, enhancing durability and security. Designed for easy installation on wood or metal doors, the lock adheres to ADA standards, featuring fixed compliant levers for accessibility. With a 3-hour UL/ULC fire rating, this lock is compliant for use on "A" labeled doors, providing an added layer of safety. The antique brass finish not only adds a touch of elegance but also complements various architectural styles. Additionally, the lock comes with a 3-year warranty, ensuring peace of mind with your investment. Experience seamless access control with the Kaba Access Dormakaba LR1021M-05-41, where security meets functionality.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry Function with Key Override, 2-3/4" Backset, 1/2" Throw Latch, Medeco/Yale/ASSA/Abloy LFIC Prep, Less Core, Antique Brass 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