Probrico 4 Pack Keyed Alike Entry Door knobs in Brushed Nickel Keyed Entrance Door Knob Sets with Lock and Same Keys for Exterior Interior Door Hardware, Round Ball Door Handles, Universal Handling

KEYED ALIKE ENTRY FUNCTION: Door knob key lock can be unlocked by key outside or by turn button inside. Multiple handles can be opened with the same key. APPLICATION: Door knobs with lock and key for inside outhside door use. Best used for residential interior doors where keyed entry or security is needed. ADJUSTABLE LATCH: Keyed entry door knob with an Adjustable backset 2-3/8 - 2-3/4 inches (60-70mm) with universal latch fits most doors. EASY INSTALLATION: Easily installs in minutes with just a screwdriver to quickly enhance the look of your doorway. UNIVERSAL HANDING: fits both right handed and left handed doors. Lifetime mechanical and finish warranty

FUNCTION INTRODUCTON:

Entry Door Lock: Locks for door knobs can be locked or unlocked from either side of the door.
Widely Compatible: Door locks stainless steel are designed for exterior doors, like a front or back door, the entry knob offers added security and strength (compared to interior door knobs).
Widely used in modern contemporary, traditional, Victorian, euro style. high quality at an unbeatable price.

SPECIFICATION:

--Material: Stainless Steel
--Backset: Adjustable to 2-3/8" or 2-3/4"
--Door Thickness: 1-3/8" or 1-3/4"
--Knob Diameter: 2"(50mm) , Rosette Diameter: 2.56(65mm).

FEATURE:

√ ANSI Grade 3 Rating
√ Includes all accessories(screws/latch/tools)
√ The plate on the Latch is round shape and can not removable
√ Designs and finishes to match any home's architectural style
√ Zinc bolt has hardened steel pin inside that spins in response to sawing attacks which prevents cutting or sawing