Lock application: for indoor and outdoor use Ease of use: single cylinder deadbolt with interior thumb turn Sleek appearance: Antique brass finish upgrades your look or matches existing door hardware Flexible installation: knob: six-way adjustable latch, fits 2-3/8 in. Or 2-3/4 in. Backset, square, rounded corners, or drive-in; deadbolt: four-way adjustable, fits 2-3/8 in. Or 2-3/4 in. Backset, square, or rounded corners Specifications: entry door lock offers ANSI grade 3 performance for exterior locking applications; includes keyed-alike knob and deadbolt and two keys