Kwikset 660 Single Cylinder Deadbolt featuring SmartKey® in Polished Brass
- KEYED DEADBOLT: Use on exterior doors where keyed entry and security is needed.
- comes with two keys.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit..
- SMARTKEY SECURITY: Kwikset's SmartKey security protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
- installs in minutes with just a screwdriver.
- FITS STANDARD DOORS: Fits doors 1-3/8” to 1-3/4” thick and latch backset is adjustable from 2-3/8” to 2-3/4”.
- CERTIFIED SECURITY: Quality metal construction for strength and security.