Kwikset 264 Series Contemporary Single Cylinder Electronic Deadbolt (Satin Nickel) for $30.00. Order online for in-store pickup at Home Depot to lock in the price and save on shipping. Otherwise, shipping is free on orders over $45. Here is a screenshot for reference. It features motorized driven deadbolt for 1-touch lockin, 6 customizable user codes, and an adjustable latch to fit all standard door preparations. Most places have it for over $55.