Dormakaba LR1021S-026-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1021S-026-41 Mechanical Pushbutton Lock delivers a robust solution for secure access management in both commercial and residential settings. This mechanical pushbutton lock features a combination entry function with a convenient key override, ensuring flexibility and ease of use. Designed with a 2-3/4" backset and a 1/2" throw latch, it accommodates various door thicknesses from 1⅜" to 2¼". Constructed with heavy-duty cylindrical lock housing, the LR1021S ensures durability and reliability, while its vandal-resistant solid metal pushbuttons offer additional security. The lock is ADA-compliant, featuring fixed levers that provide accessibility for all users. Easily installed on wood or metal doors, it requires ASA 161 preparation with extra through holes for a seamless fit. With a fire rating of 3 hours for "A" labeled doors, this lock is also compliant with D.O.D. standards for supplemental access control. The simplicity of changing access codes without removing the lock makes it an economical choice, eliminating the hassle of batteries and complicated programming. Backed by a 3-year warranty, the Kaba Access Dormakaba LR1021S-026-41 is a dependable choice for those seeking security and convenience.

Mechanical Pushbutton Lock

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