Kaba LR1011-26D-41 L1000-Series Door Cylindrical Mechanical Lock, Cast Front Housing, Satin Chrome, Right Hand, Brass Unified Trim Plate, Fixed Cast Lever, Combination Entry Key Features - Heavy-duty cylindrical lock housing with cast front housing; brass unified trim plate - Locking Device-Cylindrical Latch with 3-Hour UL/ULC Fire Rating on "A" Labeled Doors - Number of Codes-Single Access Code One Easy-to-Manage Code for All Users - Programming-Lock is Easily Programmed Via Keypad Without Removing Lock from the Door - Handing-actory-Handed - Not Field Reversible - Pushbutton Access - Economical, A Cost Effective Access Control Solution - ADA Compliant Specifications - Backset: 2-3/4" (70 mm) - Door thickness: 1-3/8" (35 mm) to 2-1/4" (57 mm) - Minimum stile requirement: 5" (127 mm) - Weight: 8.25 lbs. (3.7 kg)