Master Lock TUO0105 Tulip Keyed Entry Door Knob

Master Lock TUO0105 tulip knob style keyed entry door lock. Antique brass finish. Six way adjustable latch fits all doors 2-3/8-inch or 2-3/4-inch backset, square, rounded corners or drive in.The SilvaBond antimicrobial protected finish on this Tulip Knob Keyed Entry Lockset has proved to be very effective in controlling bacteria, mold and mildew on surfaces. Independent laboratory testing has confirmed the effectiveness of this long lasting and durable finish.. The SilvaBond antimicrobial protected finish on this Tulip Knob Keyed Entry Lockset has proved to be very effective in controlling bacteria, mold and mildew on surfaces. Independent laboratory testing has confirmed the effectiveness of this long lasting and durable finish.. The Master Lock TUO0105 has a tulip shaped knob. It features a six-way adjustable latch to fit all doors with 2-3/8in or 2-3/4in backset, square, rounded corners, or drive-in. This knob offers ANSI Grade 3 performance for exterior locking applications. The antique brass finish provides a sleek appearance. Master Lock backs up this quality with a Ten Year Limited Warranty to provides peace of mind from a brand you can trust.