NU-SET 4110-3 Fremont 6 NuSet Entry Door Knob with Single Cylinder Dead Bolt, Satin Chrome, Kwikset Keyway, Same Keyed 6 Sets of NuSet Entry Door Knobs and Single Cylinder Dead Bolts in Satin Chrome Dead Bolt Has Thumb Turn On The Inside To Lock and Unlock These locks come keyed alike. One key opens all locks! Industry Approval: Grade 3 Equivalent For product information contact NuSet Lock Direct 1-800-606-8738