Dormakaba L8148B-05-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba L8148B-05-41 Mechanical Pushbutton Lock offers a robust solution for managing access between public and private spaces. This mortise combination lever lock features key override capabilities, passage mode, and a lockout function, all while ensuring reliable deadbolt security. Designed with user convenience in mind, this lock eliminates the need for keys or cards and allows for quick combination changes in seconds without removal from the door. Constructed with a durable cast front housing and unified trim plate, the lock includes fixed ADA-compliant levers and vandal-resistant solid metal pushbuttons for added security. The lock fits standard 2¾" backset doors and is compatible with a variety of interchangeable and removable cores, enhancing its versatility. It easily installs on wood or metal doors with a preparation depth of 1¾" to 2¼". With a 3-hour UL/ULC fire rating for "A" labeled doors, this lock not only meets stringent safety standards but also withstands harsh weather conditions. Backed by a 3-year warranty, the Kaba Access Dormakaba L8148B-05-41 is an ideal choice for commercial settings demanding high security without the hassle of electronic components.

Mechanical Pushbutton Lock

Mortise Combination Lever Lock, Key Override, Passage, Lockout, with Deadbolt, 6/7-Pin SFIC Prep, Less Core, Antique 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