Dormakaba LR8146B-03-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR8146B-03-41 Mechanical Pushbutton Lock combines durability and convenience for seamless access control. This mortise combination lever lock features a key override, allowing for secure entry while ensuring free egress. Designed without the need for keys, cards, or batteries, it offers a hassle-free solution for managing access between public and private spaces. Constructed with a robust cast front housing and a unified trim plate, the lock includes fixed ADA-compliant levers for enhanced accessibility. The vandal-resistant, solid metal pushbuttons ensure longevity and reliability. With a backset of 2¾ inches and an optional 1-inch deadbolt, the LR8146B is adaptable to various door configurations, accommodating door thicknesses from 1¾ inches to 2¼ inches. Installation is straightforward on both wood and metal doors using standard mortise preparation. The lock is weather resistant and carries a 3-hour UL/ULC fire rating for "A" labeled doors. Additionally, it supports interchangeable cores from several leading brands, making it a versatile choice for commercial applications. Backed by a 3-year warranty, the Kaba Access Dormakaba LR8146B-03-41 is an excellent investment in security and accessibility.

Mechanical Pushbutton Lock

Mortise Combination Lever Lock, Key Override, Passage, Lockout, 6/7-Pin SFIC Prep, Less Core, Bright Brass

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.

Provides exterior access by combination, while allowing free egress.

• Construction: Cast front housing; unified trim plate; fixed ADA—compliant levers
• Numeric Keypad: Vandal resistant, solid metal pushbuttons
• Backset: 2¾" (70 mm)
• Latch: ¾" (19 mm) two-piece anti-friction latch; 1" (25 mm) optional deadbolt
• Minimum Stile Recommended: 5" (127 mm)
• Strike: 4⅞" (124 mm) L x 1¼" (32 mm) W x ¼" (6 mm) D Deadbolt/Latch mortise strike plate
• Key Override
  • Interchangeable Cores: Small format—Best and equivalents (6 or 7-pin length); core not included
  • Removable Cores: Large format—Medeco/ASSA/Yale/Abloy (5 or 6-pin length), Corbin Russwin, Schlage, and Sargent; core not included
• Door Preparation: Easily installs on wood or metal doors. Standard (86) mortise preparation
• Door Thickness: 1¾" (44 mm) to 2¼" (57 mm)
• Accessibility Standard: Americans with Disabilities Act (ADA); fixed ADA-compliant levers
• Durability: Weather resistant
• Fire Rating: 3-hour UL/ULC fire rating for "A" labeled doors
• Warranty: 3-year warranty

Resources

• Simplex 8100 Series Cut Sheet
• Simplex Product Catalog