Reserve Contemporary CollectionSingle Cylinder Round Deadbolt in Satin Black by Baldwin

Patio Deadbolt Function- Patio deadbolt operates by Thumbturn from one side only - NO KEYED CYLINDER. (One Sided - meant to be used on doors that do NOT have a hole drilled all the way through them)

Single Deadbolt Function- Single cylinder deadbolt operates with a key on the exterior and a thumbturn on the interior (For use on exterior doors where additional security is needed, pair with a keyed entry for two points of locking)

Double Deadbolt Function- Double cylinder deadbolt operates with a key on the exterior and interior (For use on exterior doors with glass panes or gates where additional security is needed)

Specifications

Exterior Deadbolt Diameter: 2 5/8"

Exterior Deadbolt Projection: 3/4"

Interior Deadbolt Diameter: 2 5/8"

Interior Deadbolt Projection: 1 7/16"

Limited Lifetime Mechanical Warranty

Limited 25-Year Finish Warranty

Solid Forged Brass

Door Preparation: 2 1/8" Cross Bore. 1" edge bore for latch.

Door Thickness: 1 3/4" to 2" standard.

Cylinder: Baldwin C-Key standard.

Backset: Adjustable 2 3/8" or 2 3/4"

Front Latch: Square Corner Adjustable standard.

Strike: Square Corner standard.

Latch Bolt: Deadbolt features 1" throw Brass bolt latch.

ANSI/BHMA: Tested to exceed ANSI/BHMA Grade 2 security.