PLEASE NOTE
Entrance lock, single deadbolt and double deadbolt lock have 2 types: Keyed alike(KA)/Keyed different(KD).
Keyed different(KD)
is best used for securing your perimeter where security is paramount.when locks are keyed different each lock is operated by a unique key, allowing the lock to only be opened by some one who has the original key. it’s your most secure keying option.
Keyed alike(KA)
equ
als convenience, and is best suited for indoor applications where efficiency is favored over security.with keyed alike you can have multiple locks that’re all operated by a single key. This makes it easier for daily use
Features:
* The Price is For 1 piece.
* Finish Color: Brushed Nicke l
* Door thickness:35mm-45mm(1-3/8"-1-3/4")
* Backset:Standard adjustable backset 60mm-70mm(2-3/4").
* Handle reversible for either left hand or right hand doors.
* With patent structure for easy installing.
* Meet 200,200 circles requirements of ANSI Grade 3.
Package Include:
* 1 piece of the selected door lock.
* 1 piece of specification
* 3 keys
* Installation Screws