Dormakaba LR1021C-05-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1021C-05-41 Mechanical Pushbutton Lock combines robust security with user-friendly convenience, making it an ideal solution for controlling access in commercial and public spaces. This heavy-duty cylindrical lever lock features a combination entry function with key override, ensuring versatile access management. With a backset of 2-3/4 inches and a 1/2-inch throw latch, it provides reliable locking capability. Designed for easy installation on wood or metal doors, the lock accommodates door thicknesses from 1-3/8 inches to 2-1/4 inches and comes pre-assembled for 1-5/8 inches to 2 inches doors. The vandal-resistant numeric keypad is equipped with solid metal pushbuttons, enhancing durability and security. The LR1021C-05-41 meets Americans with Disabilities Act (ADA) standards, featuring fixed, ADA-compliant levers for accessibility. Its 3-hour UL/ULC fire rating ensures safety for "A" labeled doors, while the D.O.D. compliant durability offers peace of mind. The lock is factory-handed and not field-reversible, streamlining the installation process. With a sleek antique brass finish and a 3-year warranty, the Kaba Access Dormakaba LR1021C-05-41 is a reliable choice for those seeking a practical and effective locking solution.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry Function with Key Override, 2-3/4" Backset, 1/2" Throw Latch, Corbin Russwin 6-Pin 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