Can replace standard entry locksets. Adjustable 2-3/8 or 2-3/4 backset. Fits 1-1/8 to 1-3/4 inch thick doors.Operates on 4 AA batteries (included). Can be opened from 90 feet away with Remote. The item "SafeCo keyless electronic digital push button Entry door lock Remote Function" is in sale since Monday, March 12, 2018. This item is in the category "Business & Industrial\Other Business & Industrial". The seller is "betterbuiltsafes" and is located in Aiken, South Carolina. This item can be shipped to United States.