Dormakaba LR8146R-05-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba LR8146R-05-41 Mechanical Pushbutton Lock offers a reliable and efficient solution for managing access between public and private areas. This mortise combination lever lock features a key override, allowing for added flexibility in entry options while supporting lockout functionality. With no keys or cards to manage, this lock simplifies security; combinations can be effortlessly changed in seconds without removing the lock from the door. The solid metal pushbuttons on the vandal-resistant numeric keypad provide a durable interface, while fixed ADA-compliant levers ensure ease of use for all guests. Easy installation on wood or metal doors is facilitated by standard mortise preparation, accommodating door thicknesses from 1¾" to 2¼". The lock also boasts a weather-resistant construction and a 3-hour UL/ULC fire rating for "A" labeled doors, enhancing safety and durability. The LR8146R-05-41 is compatible with interchangeable cores for Sargent LFIC systems and offers a two-piece anti-friction latch with an optional deadbolt for added security. With a three-year warranty, this lock is a dependable choice for commercial applications, ensuring both functionality and peace of mind.

Mechanical Pushbutton Lock

Mortise Combination Lever Lock, Key Override, Passage, Lockout, Sargent LFIC 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