Features:

It fits doors with a thickness of 1 3/8" to 1 3/4"
There is an adjustable latch with a backset of 2 3/8" or 2 3/4"
Suitable for both left- and right-handed doors
Automatically keyed alike - includes two keys per lockset
Mechanical and finish warranties of 25 years
The entryway and deadbolt are weather-sealed

Description:

This 2 Pro-Grade Classic Mobile Home Entry Door Knob and Deadbolt set will add style and security to your entryway. Two keyed entry door knobs and two deadbolts are included in this set.  Mobile or modular homes will appreciate the classic lines and enhanced styling of this complete home security set. This combo set features a satin nickel finish. Keys can be used on the outside or turn buttons on the inside to lock or unlock the knobs. With its stunning looks and sturdy construction, this set makes a strong impression. Installation instructions and all hardware are included.

Common Definitions:

(Keyed): Locked manually from the inside with a key on the exterior. There are two keys included.
Deadbolt with a single cylinder: Manually locks from the inside with a key.  A pair of keys is included.