Heavy Duty & Commercial application. ANSI Grade 2 quality standard compliant. 3 screws for strike plate mounting. Anti-pry shield and Anti-drill cylinder shield. Full Lifetime Finish Warranty. 6-pin tumbler cylinder for security. 3-hour U.L. fire latch (optional). Solid Brass latchbolt for high durability. All metal construction for strength: 25-year mechanical warranty. 2 3/8 or 2 3/4 (60mm or 70mm) patented adjustable latch for convenience. Fits 1 3/8 -1 3/4 (35mm-45mm) door thickness.
