Description
The DormaKaba RR8146S-03-41 is a keyless mechanical pushbutton lock designed for facilities managers, schools, hospitals, and offices seeking reliable access control without electronic dependency. It eliminates key management, battery replacement, and programming costs while allowing combination changes in seconds without door removal.
This lock fits standard 86 mortise preparation on wood or metal doors (1¾ to 2¼ inches thick) with a 2¾ inch backrest and ¾ inch latch. The vandal-resistant keypad, cast front housing, and ADA-compliant fixed levers ensure durability in high-traffic areas. It carries a 3-year warranty and UL/ULC 3-hour fire rating. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for compatibility verification, keying guidance, and expert installation support.
Specifications
- Brand: DormaKaba
- Model: RR8146S-03-41
- Lock Type: Mechanical pushbutton (keyless)
- Backset: 2¾ inches (70 mm)
- Latch: ¾ inch (19 mm) two-piece anti-friction latch; 1 inch (25 mm) optional deadbolt
- Door Thickness: 1¾ to 2¼ inches (44 to 57 mm)
- Strike Dimensions: 4⅞ inches L x 1¼ inches W x ¼ inch D
- Minimum Stile Recommended: 5 inches (127 mm)
- Door Preparation: Standard (86) mortise
- Compatible Doors: Wood or metal
- Keypad: Vandal-resistant solid metal pushbuttons
- Trim Plate: Unified with fixed ADA-compliant levers
- Key Override: Interchangeable small format cores (Best and equivalents, 6 or 7-pin)
- Removable Cores: Large format (Medeco, ASSA, Yale, Abloy, Corbin Russwin, Schlage, Sargent)
- Fire Rating: UL/ULC 3-hour for labeled doors
- Accessibility: ADA compliant
- Warranty: 3 years
