Kwikset 665 Double Cylinder Deadbolt in Satin Chrome

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Amazon Price: $26.76 ($1.12 / oz) (as of September 19, 2020 6:45 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change.

Kwikset's Maximum Security deadbolt features a 5-pin, double-cylinder locking mechanism for optimal security. A 1-inch throw with a hardened steel insert prevents saw break-ins. This single cylinder unit is operated by a key on the outside and turn-piece on the inside of the door for easy locking. Adjustable for 2-3/8- and 2-3/4-inch backsets, Kwikset backs this product with lifetime mechanical and 5-year finish warranties. –Brian D. Olson