A:Answer Yes, the core can be removed, but you should rekey the core that comes with the lock because it has a special fit that makes the keyway flush with the face of the lock. BUT!!! I would NOT buy this lock if I were you. I bought two of them, and within three months both locks were only usable by the physical key. The electronics died on both. I had one installed at my mother's apartment, and the other on mine. I'm in the middle of a warranty replacement with one, when the other died when I was about to inquire when they'd send me a replacement. Now I've asked them for a full refund instead because I no longer want this on my doors. Good Luck and hopefully you won't consider this product, as it is really poorly manufactured.
