The Universal Hardware Commercial 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 and unlocked from the interior with a thumb turn, and from the exterior with a key. It's equipped with a tubular chassis and fits doors 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