Dormakaba LR1031-03-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1031-03-41 Mechanical Pushbutton Lock combines robust security with user-friendly design, making it an ideal choice for both commercial and residential applications. This cylindrical lever lock features combination entry and passage functions, eliminating the need for keys, cards, or batteries-streamlining access control effortlessly. Constructed with a heavy-duty housing, the LR1031-03-41 includes a cast front housing and a unified trim plate that enhances durability and aesthetic appeal. The lock accommodates doors with a thickness ranging from 1⅜" to 2¼" and is designed for easy installation on both wood and metal doors. With a backset of 2¾" and a ½" throw latch, it provides reliable security while meeting the accessibility standards set by the Americans with Disabilities Act (ADA) through its fixed levers. The vandal-resistant numeric keypad allows for quick code changes without removing the lock, ensuring seamless access management. Additionally, this lock is fire-rated for 3 hours, making it suitable for A-labeled doors. Backed by a 3-year warranty, the Kaba Access Dormakaba LR1031-03-41 Mechanical Pushbutton Lock is a cost-effective, long-lasting solution for secure entry.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry/Passage Functions, 2-3/4" Backset, 1/2" Throw Latch, 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