(LT2081). Light-duty commercial entry lever. Satin chrome (US26D) finish. Performance: Complies with ANSI A156.2. Series 4000, Grade 2, (400,000 cycles). UL listed for 3 hour fire door, ANSI A117.1 American Disabilities Act (ADA). Keying: 6 Pin SCC keyway with 2 nickel keys per lock. door range: 1-3/8" to 2". Backset: Adjustable 2-3/8" to 2-3/4" standard. Strike: T strike (1-1/8" x 2-3/4") standard. Tubular construction. Latchbolt operated by lever from either side. Outside lever locked by push-button from inside. Unlocked by key from exterior or rotating inside lever. For keyed alike, member must order directly from vendor.