Description
The DormaKaba Simplex LR1041S-05-41 is a heavy-duty mechanical pushbutton lock designed for facilities requiring keyless access control between public and private areas. It eliminates the need for keys, cards, or batteries, and allows combination changes in seconds without removing the lock from the door. Ideal for offices, schools, hospitals, and secure facilities.
This cylindrical lock installs on wood or metal doors with ASA 161 preparation and accommodates door thicknesses from 1⅜" to 2¼". It features vandal-resistant pushbuttons, ADA-compliant fixed levers, and is DOD compliant with a 3-hour UL/ULC fire rating. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert guidance on handing, backset selection, and installation support.
Specifications
- Brand: DormaKaba
- Model: LR1041S-05-41
- Lock Type: Mechanical pushbutton cylinder lock
- Door Thickness: 1⅜" (35 mm) to 2¼" (57 mm); pre-assembled for 1⅝" to 2"
- Backset Options: 2¾" (70 mm), 2⅜" (60 mm)
- Latch Throw: ½" (13 mm) standard, ¾" (19 mm) optional
- Keypad: Vandal-resistant solid metal pushbuttons
- Door Preparation: ASA 161 with through holes
- Handing: Factory-handed, not field reversible
- Levers: Fixed ADA-compliant
- Strike: Standard strike plate and ASA strike plate
- Fire Rating: 3-hour UL/ULC for "A" labeled doors
- Compliance: ADA, DOD 5220.22M
- Features: Weather-resistant
- Warranty: 3 years
