Note: not sure of your backset? Most new doors that are pre-drilled typically have a 2 3/8" backset. If you're unsure and do not have the capability of verifying the backset choose 2 3/8" since it is the most common. Don't worry if it happens to be a 2 3/4" backset, you can always contact us and request a replacement latch set for a nominal fee (no need to replace complete door hardware set) and we will send one out to you immediately.
All Omnia lever latchsets meet ADA accessibility requirements.