Tell Manufacturing Standard Duty Commercial Double Cylinder Deadbolt with Tubular , C Keyway, Tested ANSI Grade 2, Certified UL 3 Hour Rating, Square Strike, CL100056 and CL500056, DB2000 Series

This commercial deadbolt is tested to ANSI A156.2 Grade 2 is tested to last over 150,000 cycles with a tubular latch. This standard duty double cylinder deadbolt is best for heavy traffic areas and has a best in class 3 hour UL rating and can be used on fire doors This satin chrome keyed deadbolt requires a key on both sides to lock and unlock and can be used in offices, schools, hospitals, apartments, hotels, and motels. Anti saw roller bar in the deadbolt provides extra security against break-ins by not allowing the deadbolt to be sawed through. Easy installation with an adjustable backset that fits standard door prep.