Browse our selection of keyed door knob lock sets. Each lockset is sold complete with everything you need for one door. This type of locking door handle is perfect for rear-doors, side-doors, and garage-to-house doors. These door locks add decorative security, but are not over-elaborate and large like entry door handlesets. Keyed door knob locks are often combined with a deadbolt installed directly above them for added security. The benefit of a keyed knob is that it allows you to quickly lock your door as you exit your home by simply turning the interior thumbturn to the locking position - then you just close your door behind you and it is locked!