Description
The DormaKaba LL1031-05-41 is a heavy-duty mechanical pushbutton lock designed for facilities that need keyless access control without batteries, cards, or computers. Ideal for interior doors separating public and private areas, it solves key management headaches by letting you change combinations in seconds without removing the lock.
This ADA-compliant cylindrical lock installs on wood or metal doors (1⅜" to 2¼" thick) with standard ASA 161 preparation and accommodates 1⅝" to 2" pre-assembled doors. Available with 2¾" or 2⅜" backset and ½" or ¾" throw latch options. Contact an authorized E.D. Locks specialist at sales@edlocks.com or 1-877-207-6067 for handing, strike selection, and installation guidance tailored to your door setup.
Specifications
- Brand: DormaKaba
- Model: LL1031-05-41
- Lock Type: Mechanical pushbutton, cylindrical
- Door Thickness: 1⅜" (35 mm) to 2¼" (57 mm)
- Pre-assembled for: 1⅝" (41 mm) to 2" (51 mm) doors
- Backset Options: 2¾" (70 mm) or 2⅜" (60 mm)
- Latch Throw: ½" (13 mm) or ¾" (19 mm) optional
- Keypad: Vandal-resistant solid metal pushbuttons
- Levers: Fixed ADA-compliant
- Door Preparation: ASA 161 with additional through holes
- Strike: Standard or ASA strike plate
- Minimum Stile: 5" (127 mm)
- Handing: Factory-handed, not field reversible
- Fire Rating: 3-hour UL/ULC for "A" labeled doors
- Compliance: ADA, D.O.D. 5220.22M, weather resistant
- Warranty: 3 years
