For those wanting a practical approach here are my thoughts. I'm returning 1-2 of my Lowe's quick sets. The 1 star reviews on Amazon have me spooked. On a high traffic door I really don't think it will last.
Defiant Single Cylinder Satin Nickel Castle Electronic Keypad Deadbolt. Installation Guide (English) Instructions / Assembly (English) SDS (English) Warranty (English) Description. Or point us to the URL where the manual is located. Your manual failed to upload.