This attractive Colonial style knob's traditional design makes a simple yet elegant statement in any home. Features: Interior Rosette has exposed screws and are not concealed on the interior side. Single Cylinder Cove Knobset paired with Single Cylinder 660 Deadbolt Deadbolt and knob do not feature Kwikset's Smartkey Technology Colonial style knob Kwik-Install Installation Anti-Pick System Specifications: BHMA Certification: Grade 3 Backset: 2-3/4", 2-3/8" Cross Bore: 2-1/8" Edge Bore: 1" Door Thickness: 1-1/2", 1-3/4", 1-3/8", 1-5/8" Handing: Left, Right Latch Faceplate: Drive-in, Round Corner Cylinder: 5 Pin
I thought it doesnt work because it is so quiet. Execelent product from Kwikset with many addons such as Kwikset 690CV Cove Keyed Knobset Combo Pack Featuring Single Cylinder Deadbolt a Venetian Bronze Knobset Combo Pack Single Cylinder.