Kwikset Kwikset Tylo Keyed Single Cylinder Knobset and Double Cylinder Deadbolt Combo Pack

Double Cylinder Function: The deadbolt is thrown and retracted by a key from either side. As you will not be able to unlock this from the inside without a key, please check your local fire code to ensure this is allowed before purchasing.Keyed Entry (Single Cylinder) Function: The knob is locked and unlocked from the exterior using a key and can be locked and unlocked from the interior using the thumbturn on the lever. Perfect for securing entrances, side doors, and anywhere else that needs a bit more se...