Dormakaba LL1025B-26D-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LL1025B-26D-41 Mechanical Pushbutton Lock combines security and convenience with its innovative design. This pushbutton cylindrical lever lock features a combination entry function with a key override, making access management both straightforward and efficient. The lock is designed for a 2-3/4" backset and is equipped with a durable 3/4" throw latch, ensuring robust protection. Constructed with a heavy-duty lock housing, the LL1025B is built to last, featuring a cast front housing and unified trim plate that accommodates ADA-compliant levers. It is easily installed on wood or metal doors with ASA 161 preparation, making it versatile for various applications. The lock is factory-handed for left-hand or left-hand reverse configurations and supports door thicknesses from 1-3/8" to 2-1/4". With solid metal pushbuttons that resist vandalism, this lock is designed for durability in high-traffic areas. Additionally, its 3-hour UL/ULC fire rating for "A" labeled doors provides peace of mind. The Simplex LL1000 series lock also eliminates the need for batteries or complex programming, allowing for quick combination changes without removing the lock. Backed by a 3-year warranty, this lock is a reliable choice for commercial settings.

Mechanical Pushbutton Lock

Pushbutton Cylindrical Lever Lock, Combination Entry Function with Key Override, 2-3/4" Backset, 3/4" Throw Latch, 6/7-Pin SFIC Prep, Less Core, Satin Chrome Finish, Left Hand/Left 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