Commercial Series Door Lock

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