Universal Hardware's Commercial Light Duty Keyed Entry Knob with Deadbolt is designed for convenience and versatility. The lock is compatible with most interior residential and commercial doors. Ideal for doors that need to be locked/unlocked from inside with a thumb turn, and locked/unlocked from outside with a key. It has a tubular chassis and fits doors from 1-3/8” to 2” thick. It has a 3 hour UL fire rating, exceeds ANSI Grade 2 standards. The door knob and deadbolt are keyed alike.
Universal Hardware Light Duty Knob Installation