Dexter Corona Privacy Knob Lockset
Privacy knob lockset for bedroom and bathroom doors. Turn button on interior knob, turning button locks both knobs, lock may be opened by an emergency key in exterior knob, dual-option spring latch (drive-in, square, and radius faceplates) standard. 1/4" radius full-lip strike. Adjustable backset (2-3/8" to 2-3/4"). Fits standard door preps. 25 year mechanical warranty. 5 year finish warranty. ANSI Grade 3 security and performance.