The storeroom function always requires a key to open the door from the outside, the inside remains unlocked. Constructed with an all-metal, tubular chassis, this lock is designed for light commercial and residential applications. This lock is also versatile and can fit doors from 1 3/8” to 2” thick. It meets or exceeds ANSI Grade 2 standards and is ADA compliant.
Universal Hardware Light Duty Knob Installation