Dormakaba R8148R-26D-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba R8148R-26D-41 Mechanical Pushbutton Lock offers a robust and reliable solution for controlling access between public and private areas. This mortise combination lever lock features a key override, allowing for seamless entry while maintaining security. Designed with user convenience in mind, the Simplex mechanical pushbutton system eliminates the need for keys, cards, or batteries, making it easy to change combinations in seconds without removing the lock from the door. Constructed with a cast front housing and a unified trim plate, the lock includes fixed ADA-compliant levers for accessibility. The vandal-resistant numeric keypad is built with solid metal pushbuttons, ensuring durability and longevity. Featuring a backset of 2¾" and a two-piece anti-friction latch, the lock can accommodate a 1" deadbolt for added security. This lock is suitable for wood or metal doors with a thickness ranging from 1¾" to 2¼" and is designed for standard (86) mortise preparation. With a 3-hour UL/ULC fire rating for "A" labeled doors, it meets stringent safety standards. The Kaba Access Dormakaba R8148R-26D-41 comes with a 3-year warranty, providing peace of mind for commercial applications.

Mechanical Pushbutton Lock

Mortise Combination Lever Lock, Key Override, Passage, Lockout, with Deadbolt, Sargent LFIC Prep, Less Core, Satin Chrome

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