Step up to designer styles and superior security with Kwikset Signature Series products. The Key Control Deadbolt is perfect for multi-family dwellings, student housing, assisted living and rental properties. Kwiksets Key Control Deadbolt, featuring SmartKey Re-key Technology, is a revolutionary cost and time-saving alternative to master keying. With the first and only 2-cylinder Key Control Deadbolt, either cylinder can be re-keyed in seconds, without removing the lock from the door. Retain your 1-key access to all units and gain more flexible key management, all while saving time and money. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside. The Satin Chrome finish gives the product a modern and minimalist look.