Dormakaba LR1021R-03-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1021R-03-41 Mechanical Pushbutton Lock offers a robust solution for secure access control in both commercial and residential settings. This mechanical pushbutton lock features a combination entry function with a convenient key override, eliminating the hassle of managing keys or cards. With a 2-3/4" backset and a 1/2" throw latch, it is designed for easy installation on wood or metal doors, accommodating door thicknesses from 1⅜" to 2¼". The heavy-duty cylindrical lock housing, complemented by a bright brass finish, ensures long-lasting durability. Vandal-resistant solid metal pushbuttons enhance security while providing a user-friendly experience. This lock is factory-handed and designed to meet ADA accessibility standards, making it suitable for a variety of applications. In addition to its sturdy construction, the Dormakaba LR1021R is compliant with D.O.D. standards and has a 3-hour UL/ULC fire rating for "A" labeled doors, underscoring its reliability in critical situations. With a simple single access code that can be changed in seconds without removing the lock, this pushbutton lock is an ideal choice for facilities that prioritize both security and convenience. Backed by a 3-year warranty, it promises peace of mind for building professionals and homeowners alike.

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 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