Re-keying your locks may seem like a job for a locksmith, but it doesn’t have to be with Kwikset SmartKey. It’s the only lock you can re-key yourself in 3 easy steps. Plus, its patented side-locking bar technology replaces pin-and-tumbler designs, while Bump Guard protects against lock bumping (a lock-picking technique that works for all other pin-and-tumbler locks). Deadbolts, handsets and keyed entry knobs and levers available.