Keyed entry locksets also called cylindrical and exterior door locksets are lever or doorknob units installed in exterior doors that are meant to work in tandem with a dead bolt.
How does a keyed chain door lock work.
Hole centers vertical keyway position steel construction.
Having your locks keyed alike is very beneficial if you want to open close all your door locks with one key.
Handle sets are locksets with doorknobs or lever handles inside and swan s neck type handles outside.
3 9 16 in steel mortise lock and keeper.
When the door is unlocked a part called a tang is resting fully inside of the cylinder.
Want to know if keying alike is a good idea or not.
Key locks contain a small cylinder that runs down the middle of the doorknob and into the door.
Security chains are available keyed or un keyed.
There are similar security devices that use a bar instead of a chain right.
Stainless steel keyed chain door lock.
45 degree stainless steel round face mortise lock.
Next up will cover the.
Mortise lock 3 11 16 in.
A sensible alternative to the classic security chain.
Handle sets always include a dead bolt.