Outside unlocked only while key is turned, inside always free, features a fully adjustable latch to fit all standard door preparations, ANSI/BHMA Grade 3 security...
Heavy-duty cylindrical knob sets, designed for use in high traffic areas such as office building, schools, churches, restaurants, retail stores and warehouses, complies with ANSI A156.2, Grade 2 (400, 000) cycles, UL listed for 3 hr fire door. Door range of 1-3/8 to 1-3/4 in. Backset of 2-3/4 in sta..