2.13'' Diameter Keyless Entry Round Knob

This door lock is great for bedrooms, closets, storage rooms and many other interior doors throughout your home. No need to carry keys, share keys or make extra copies of keys. Simply add and delete remotes as needed. You will wonder why you didn’t buy a keyless door lock sooner. Most importantly, this lock is a direct replacement for most door knobs on standard door prep. The latch is adjustable to make sure it fits the widest range of applications. No handy man required, installation is just as easy as any other lock.