Product details:

STANLEY QDB280 QDB 200 Series Single Cylinder Keyed Entry Deadbolt with 2-3/4" Backset and 6-Pin Cylinder Single Cylinder (BHMA E0151) Function:Deadbolt is operated by a key outside and a thumbturn inside - Features:Exceeds criteria for BHMA Grade 2 certification - Constructed of top quality materials for premium feel and durability - Installs on doors with 1-3/8" to 2" door thickness - Reversible handing for right or left doors - Meets criteria of the Americans with Disabilities Act (ADA)Includes a square corner latch faceplate - UL Listed 3 hour rating6-Pin cylinder included with keyway option, select above - Specifications:Backset: 2-3/4"Door Thickness: 1-3/8" to 2"Cross Bore: 2-1/8"Edge Bore: 1"Handing: Reversible Left or Right - Latch Faceplate: Square Corner - Material: Stainless Steel Single Cylinder Satin Nickel