The LockeyUSA 3210 is a digital mechanical push button deadbolt door or gate lock (gate boxes sold separately). The 3210 fits doors or gates that are a 1-3/16” to 2” thick and can go up to 5” thick with an extension kit (sold separately). Included in the 3210 are rubber trim plates that will protect the lock from the elements. From the outside, the lock is opened with an easily customizable 2 to 5-digit user code with a knob. From the inside, the lock is free passage opened with a knob. Adjustable for a 2-3/8” or 2-3/4” backset. The 3210 is completely mechanical with zero batteries and zero electrical wiring involved. The 3210 provides high durability, along with trusted security and LockeyUSA stands by that by offering a Lifetime Mechanical Warranty.
Mechanical, keyless deadbolt lock
One user code
Keypad on one side
Knob on exterior, thumb turn on interior
Changeable handing
Adjustable deadbolt backset
Covers standard 2-1/8" hole
Door Thickness: 1-3/16" to 2", up to 5" with Extension Kit (Sold Separately)
Lifetime Mechanical Warranty
Weather Resistant
https://www.youtube.com/watch?v=DkS4b5oGK0w

BACKLIT KEYPAD: No
BACKSET: 2-3/8" or 2-3/4"
BATTERIES REQUIRED: No
CYLINDER TYPE: Mechanical Deadbolt
EXTERIOR ACCESS: Keypad/Knob
FINISH: Marine Grade
HEIGHT: 3.25
INTERIOR ACTION: Knob
LENGTH: 9.5
MANUFACTURER: Lockey
MAXIMUM USER CODES: 1
UNIT OF MEASURE: Each
WEIGHT: 4
WIDTH: 5.5