Kwikset Halifax Square Rose Single Cylinder Deadbolt SmartKey with 6AL Latch and Square Corner, Round Corner Strikes - Matte Black

Single Cylinder: Single cylinder deadbolts are keyed on the exterior with an associated thumb turn on the inside that can quickly and easily lock or unlock the latch mechanism. Single cylinder locks are most commonly used to secure entrances to a residence or place of business. Features: Tested to exceed ANSI/BHMA Grade 2 security requirements Constructed of solid brass for durability and dependability Installs easily with all necessary mounting hardware included Microban product protection keeps door hardware 99.9% cleaner than unprotected surfaces 20 minute UL fire rating Covered by Kwikset's Two keys will be per lock. Three or more items keyed alike will ship a total of 6 keys Specifications: Backset: Adjustable 2-3/8" or 2-3/4" Cross Bore: 2-1/8" Edge Bore: 1" Door Thickness: 1-3/8" to 1-3/4" Handing: Reversible Left or Right Interior Height: 2-1/2" Interior Width: 2-1/2" Interior Projection: 1-3/8" Exterior Height: 2-1/2" Exterior Width: 2-1/2" Exterior Projection: 1-3/8" Latch Faceplate: Drive-In, Round Corner, or Square Corner Cylinder: SmartKey 5 Pin KW1, SmartKey