The Key Control Single Cylinder Deadbolt with Smartkey is perfect for multi-family dwellings, student housing, assisted living & rental properties. Kwikset’s Key Control Deadbolt, featuring SmartKey® Re-key Technology, is a revolutionary cost and time-saving alternative to master keying. With the first and only two-cylinder Key Control Deadbolt, either cylinder can be re-keyed in seconds, without removing the lock from the door. Retain your one-key access to all units and gain more flexible key management, all while saving time and money. This single cylinder deadbolt is operated by a key on the outside or a thumb turn on the inside.
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