Kwikset Deadbolt, Security Grade: 1, Number of Cylinders: 2, Keyway Type: KW1, K4, Strike Type: Round Corner, Backset Size: 2-3/8, 2-3/4 in, Latch Type: Round Corner, Square Corner, Door Thickness: 1-3/4 to 1-3/8 in, Door Handing: Reversible, Universal, Commercial/Residential: Residential, Metal, Polished Brass, Dimensions: 2-5/8 in H x 2-5/8 in W, Suitable for: Standard Doors

At Kwikset, we believe people shouldn't have to settle when it comes to home security. And the excellent security is smart security. The Kwikset Signature Series 980 deadbolt is both tough and attractive. It is BHMA/ANSI Grade 1 certified - the highest level of residential security.

Kwikset Deadbolt, Security Grade: 1, Number of Cylinders: 2, Keyway Type: KW1, Key Type: K4, Strike Type: Round Corner, Backset Size: 2-3/8 to 2-3/4 in, Latch Type: Round Corner, Square Corner, Door Thickness: 1-3/8 to 1-3/4 in, Door Handing: Reversible, Universal, Commercial/Residential: Residential, Metal, Satin Nickel, Dimensions: 2-5/8 in H x 2-5/8 in W

This double cylinder deadbolt is operated by a key on both sides.