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)
Exterior Deadbolt Diameter: 2"Exterior Deadbolt Projection: 1/2"Interior Deadbolt Diameter: 2"
Product Features:Limited Lifetime Warranty.Low profile cylinder deadbolt for 1 5/8" (41mm) door prep.All deadbolts feature a 1/2" low profile cylinder projection.Case: Deadbolt case is formed of heavy gauge steel for strength and assures solid fit in door preparations. Most interior working parts are made of solid brass for maximum strength and smooth operation.Deadbolt: All deadbolts are of solid brass construction. Deadbolt has .600" x .770" x 1" (15 x 20 x 25mm) throw when extended and a hardened steel insert for maximum protection and security.Grade 1: Meets Grade 1 requirements as set for in ANSI A156.5 test sections 9.1-9.11 & 10.1-10.9.Backset: Adjustable backset deadbolt 2 3/8" (60mm) or 2 3/4" (70mm).Non-Handed: Design facilitates specification and installation.Strike: Furnished with a specially designed reinforcing strike constructed of high grade steel for ultimate strength and durability. The strike is installed with four (4) security jamb screws (including two (2) 3" screws) and a dust box and is covered with an armored front to conceal the fasteners. The 3" screws securing the reinforcing strike resist tampering and guard against theft.Cylinders: The cylinder housing is protected with a free-turning exterior cylinder guard fabricated from solid brass to resist gripping or twisting. Cylinders are supplied with 03 keyway and two nickel silver keys. All deadbolts are furnished with 5-pin keying.Keys: Keys are designed with a 1 1/2" (32mm) wide bow surface.Packaging: Packaged one deadbolt per box with security strike, dust box and keys.Door Conditions: Deadbolts fit 1 5/8" (41mm) diameter cutouts. Door Thickness: Deadbolts fit 1 3/4" (44mm) thick doors.