Dormakaba LR1021M-026-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1021M-026-41 Mechanical Pushbutton Lock combines security and convenience for both commercial and residential applications. This durable cylindrical lever lock features a combination entry function with a key override, ensuring access control without the hassle of keys or cards. The lock boasts a heavy-duty construction with a bright chrome finish, making it both aesthetically pleasing and robust. Designed for easy installation on wood or metal doors, the LR1021M accommodates door thicknesses from 1⅜" to 2¼". With a 2¾" backset and a ½" throw latch, this lock is adaptable to various door configurations. The vandal-resistant numeric keypad is constructed from solid metal pushbuttons, ensuring longevity and ease of use. The lock also meets the Americans with Disabilities Act (ADA) standards, featuring fixed ADA-compliant levers for enhanced accessibility. It is D.O.D. compliant and has a 3-hour UL/ULC fire rating for "A" labeled doors, adding an extra layer of safety. The LR1021M comes with a 3-year warranty, reflecting Kaba’s commitment to quality and reliability. With its field-configurable access function and minimal maintenance requirements, this pushbutton lock is an excellent choice for efficient security management.

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, 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