The entry function is for doors that need to be locked or unlocked from the inside with a thumbturn and unlocked from the outside with a key. Constructed with a robust cylindrical chassis, this lock is designed for heavy use doors. It is extremely robust mechanically and has a durable finish. This lock is also versatile and can fit doors from 1 3/8” to 2” thick. It is UL fire rated for 3 hours. It meets or exceeds ANSI Grade 1 standards and is ADA compliant.
Universal Hardware Industrial Duty Lever Installation