Yale Real Living Electronic Deadbolt (Stand alone) Finishes:Satin Nickel - 619(US15) +$30.00 5/16 inch square shaft

5/16 inch square shaft

Door Thickness:  2

Width : 2-1/4 Inch Projection

Four 1-1/2-inch diameter solid steel locking bolts

Yale Real Living Electronic Deadbolt (Stand alone) Finishes:Satin Nickel - 619(US15) +$30.00 5/16 inch square shaftYale Real Living Simplifies Home Security. Yale Real Living touchscreen keypad locks work with a variety of home control or home security systems. With Real Living, the lock becomes the first point of contact for security and home control. Design Features Durable acrylic touchscreen Illuminated touchscreen and keypad for night time access For use on all standard interior and exterior doors Tapered bolt accommodates misaligned doors Lock Features