Description
The DormaKaba R8148S-05-41 is a mechanical pushbutton lock designed for facilities that need keyless access control between public and private areas. No keys, cards, computers, or batteries required. Ideal for offices, hospitals, schools, and commercial buildings where combinations must change quickly and securely without removing the lock.
This lock installs on standard 86 mortise preparation in wood or metal doors (1.75 to 2.25 inches thick) and features ADA-compliant fixed levers. Compatible with small-format cores (Best and equivalents) and large-format removable cores (Medeco, ASSA, Yale, Abloy, Corbin Russwin, Schlage, Sargent). Contact an authorized E.D. Locks specialist at sales@edlocks.com or 1-877-207-6067 for expert installation guidance and core selection.
Specifications
- Brand: DormaKaba
- Model: R8148S-05-41
- Type: Mechanical Pushbutton Lock
- Backset: 2.75 inches (70 mm)
- Latch: 0.75 inches (19 mm) two-piece anti-friction; 1 inch (25 mm) optional deadbolt
- Strike: 4.875 inches (124 mm) L x 1.25 inches (32 mm) W x 0.25 inches (6 mm) D
- Door Thickness: 1.75 to 2.25 inches (44 to 57 mm)
- Mortise Preparation: Standard 86
- Minimum Stile Recommended: 5 inches (127 mm)
- Front Housing: Cast with unified trim plate
- Keypad: Vandal-resistant solid metal pushbuttons
- Key Override: Interchangeable cores (small-format Best/equivalents, 6 or 7-pin)
- Removable Cores: Large-format (Medeco, ASSA, Yale, Abloy, Corbin Russwin, Schlage, Sargent)
- Accessibility: ADA-compliant fixed levers
- Fire Rating: 3-hour UL/ULC for A labeled doors
- Weather Resistant: Yes
- Warranty: 3 years