Baldwin SC.TSD Traditional Square Keyed Entry Single Cylinder DeadboltThe Baldwin SC. TSD Traditional Square Keyed Entry Single Cylinder Deadbolt is Single Cylinder Deadbolt, from the Reserve collection, with Brass construction. Baldwin SC. TSD Traditional Square Keyed Entry Single Cylinder Deadbolt Brand: Baldwin Product Type: Single Cylinder Deadbolts Finish Options: Polished Brass, Polished Chrome, Satin Nickel, and Venetian Bronze Model: SC. TSD Collection: Reserve Series: Traditional Square Function: Single