Grade 2 security entry knob, locking door knob
with SmartKey cylinder, bump-resistant, included
with each lock is the re-keying learning tool that
allows the lock to be re-keyed in 3 easy steps,
fits all standard doors 1-3/8" up to 2", standard
adjustable backset 2-3/8" - 2-3/4", requires
2-1/8" diameter lockset bore hole & a 1" diameter
latch hole