Kwikset Delta Satin Chrome Entry Door Knob 1-3/8 in.

We challenged locksmiths at the Associated Locksmiths of America (ALOA) to a picking and bumping contest pitted against the Kwikset SmartKey 980 Deadbolt. While re-keying your door lock is not a requirement of lock installation, SmartKey allows you to quickly and easily reset your lock's cylinder to work with any KW1 Keyway key. SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options.