Single-cylinder deadbolt operated by thumb-turn on one side with no exterior trim on the other. Ideal for doors that need security from the inside only, such as closet doors, utility rooms, or secondary entrances where exterior access is not needed.

• Thumb-turn operation on one side, no exterior trim
• For 1-3/8" to 1-3/4" thick doors
• Door prep: 1-5/8" crossbore, 1" edge bore
• Round corner latch and strike included
• Reversible for right or left hand doors
• ANSI Grade 3 certified
• Interior turn piece meets ADA requirements
• Meets 3-hour fire rating for UL functions
• Antique Brass finish