Single Cylinder Deadbolts Keyed Alike, Satin Nickel Finish Quantity:5pack the automatic locking time is

the automatic locking time is 5s by default

bookcase and much more

Fits doors thickness: 1-3/8 inch to 1-3/4 inch (35mm to 45mm)

Probrico keyed entry deadbolt with key on one side

ensuring that you have privacy space and are not disturbed by others

Single Cylinder Deadbolts Keyed Alike, Satin Nickel Finish Quantity:5pack the automatic locking time isFeatures: This is Probrico entry door deadbolt locks with key on one side, keyed alike function. You can lock the door inside by interior thumb turn, or by keys outside. Material: high quality metal, confirm with ANSI grade 3, lifetime warranty for any quality problem. Adjustable Backset 2 3 8 inch or 2 3 4 inch (60mm or 70mm). Fits doors thickness: 1 3 8 inch to 1 3 4 inch (35mm to 45mm). All the mounting accessories are included, very easy to