Dormakaba R8148B-03-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba R8148B-03-41 Mechanical Pushbutton Lock combines security and convenience in a robust design, perfect for both commercial and residential applications. This mortise combination lever lock features a key override option, allowing users to maintain access flexibility with a simple numeric keypad that boasts vandal-resistant, solid metal pushbuttons. Designed for ease of use, the R8148B offers hassle-free access control without the need for keys or batteries. The combination can be changed quickly without removing the lock from the door, ensuring streamlined management of entry points. Its construction includes a cast front housing with a unified trim plate and fixed ADA-compliant levers, making it suitable for diverse environments. The lock is designed to fit standard door preparations, accommodating wood or metal doors with a thickness ranging from 1¾" to 2¼". The integrated ¾" two-piece anti-friction latch and optional 1" deadbolt provide enhanced security, while the weather-resistant durability ensures long-lasting performance. Additionally, it features a 3-hour UL/ULC fire rating for "A" labeled doors, making it a reliable choice for safety-conscious settings. With a 3-year warranty, the Kaba Access Dormakaba R8148B-03-41 is a dependable solution for controlling access while ensuring safety and compliance.

Mechanical Pushbutton Lock

Mortise Combination Lever Lock, Key Override, Passage, Lockout, with Deadbolt, 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