Kwikset 660 Deadbolt Lock in Matte Black, Keyed Entry Single Cylinder

For over 70 years, Kwikset has been the industry leader in providing trusted security, synonymous with peace of mind, style, and innovation. The 600 series, the best-selling deadbolt in America, offers tough and effective protection at an affordable price. Operating by a key on the outside or a thumb turn on the inside, this single-cylinder deadbolt is finished in rich Matte Black tones. This Matte Black finish adds the perfect final touch to the product, providing a warm and rich complement to its style. The Keyed Deadbolt is recommended for doors requiring high security, with interior locking by a turn piece and external locking using a key. SmartKey Security technology by Kwikset protects against advanced break-in techniques and allows for easy re-keying in seconds. The installation process is easy and hassle-free, as the deadbolt can be installed in minutes with just a screwdriver. All necessary hardware is included in the box, along with detailed directions. It fits standard doors ranging from 1-3/8" to 1-3/4" thick, with an adjustable latch backset from 2-3/8" to 2-3/4" that can be easily adjusted during installation. The box includes the Exterior Keyed Deadbolt, Interior Turn Piece, Adjustable Latch, 2 Keys, Screws, Strike Plate, SmartKey Tool, Installation Hardware, and Install Guide. Certified for trusted quality, the security, durability, and finish are Grade 3 BHMA certified, designed to provide reliable protection and peace of mind at home. Backed by a lifetime mechanical and finish warranty, Kwikset products offer warranty protection along with great customer service. With a traditional design available in a classic door hardware style, the Kwikset Keyed Deadbolt features simple and unique details to match your home décor perfectly.

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