Dead locking latch bolt operated by key in levers, from either side. Both levers always inoperable.

Features: Door Thickness: 1-3/8"-2"

• ANSI A156.2 Grade 1, UL Listed 3-hour

• 25 year mechanical warranty, 5 year finish warranty

• Solid brass cylinder, drilled 6, pinned 6

• Removable throughbolts. SFIC prep has fixed throughbolts (without using through-bolts the lock is not Grade 1 compliant)