Single Cylinder

Designed to coordinate with our contemporary styles, our contemporary square deadbolts have a clean, crisp look that's never out of style. Single cylinder handlesets and deadbolts are keyed only on the exterior with an associated thumb turn on the inside that can quickly and easily lock or unlock the mechanism. Single cylinder locks are most commonly used in residential locations due to safety and ease of use.  This deadbolt fits doors from 1-3/8 inches to 1-3/4 inches thick and features an adjustable backset of 2-3/8 inches or 2-3/4 inches. The choice of keyway compatibility is available; KW1 or SC1 are the two available options. The Contemporary Square deadbolt meets A156.2 Grade 3 requirements.