Dormakaba LR1025M-26D-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR1025M-26D-41 Mechanical Pushbutton Lock offers a robust solution for secure access control between public and private spaces. This heavy-duty cylindrical lever lock features a combination entry function with a key override for added flexibility. With a 2-3/4" backset and a 3/4" throw latch, it is designed for durability and ease of use. The Simplex mechanical pushbutton lock eliminates the need for keys, cards, or batteries, greatly reducing maintenance costs. Combinations can be easily changed in seconds without the need to remove the lock from the door, making it ideal for high-traffic areas. Constructed with vandal-resistant metal pushbuttons, it ensures long-lasting performance while adhering to accessibility standards with fixed ADA-compliant levers. Designed for installation on both wood and metal doors with a thickness ranging from 1-3/8" to 2-1/4", this lock fits seamlessly into various applications. The Dormakaba LR1025M is also fire rated for 3 hours on "A" labeled doors, providing peace of mind in safety. Backed by a 3-year warranty, it combines reliability with an attractive satin chrome finish to enhance any commercial space effectively.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry Function with Key Override, 2-3/4" Backset, 3/4" Throw Latch, Medeco/Yale/ASSA/Abloy LFIC Prep, Less Core, Satin 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