Simplex Locking System LL1021c US26D 41, Satin Chrome, Push Button Lock

Simplex L1000 Series Eliminates the material and labor expense of battery replacements and has a single access-code. Construction: Heavy-duty cylindrical lock housing with cast front housing, unified trim plate, and fixed ADA-compliant levers Door Preparation: Easily installs on wood or metal doors. ASA 161 door preparation with additional through holes. Door Thickness: 1⅜\" (35 mm) to 2¼\" (57 mm)—Pre-assembled to accommodate 1⅝\" (41 mm) to 2\" (51 mm) doors Numeric Keypad: Vandal resistant, solid metal pushbuttons Handing: Factory-handed; not field reversible Backset: 2¾\" (70 mm), 2⅜\" (60 mm) Latch: ½\" (13 mm) throw latch, ¾\" (19 mm) throw latch (optional) Minimum Stile Recommended: 5\" (127 mm) Strike: Standard strike plate; ASA strike plate Accessibility Standard: Americans with Disabilities Act (ADA); fixed ADA-compliant levers Durability: D.O.D. Compliant 5220.22M for supplemental access control; weather resistant Fire Rating: 3-hour UL/ULC fire rating for \"A\" labeled door