Baldwin SC.LAJxCON.CSR La Jolla Sectional Single Cylinder Keyed Entry Handleset – Brass Lifetime Satin Brass

Single Cylinder Keyed Entry Single cylinder handlesets are keyed on the exterior with an associated thumbturn on the inside that unlocks the door. The exterior handle has a thumb plate and the interior handle features a lever or knob. Single cylinder locks are most commonly used to secure entrances to a residence or place of business.