My lock has an audible alarm after I input the PIN code. Blair April 10, 2019 20:45 Updated Please check if anything is blocking the bolt. If not, please contact Alfred at email@example.com for further assistance. Related articles Why does my Alfred not automatically lock after closing the door? What should I do if my lock does not respond? What should I do if my lock crashes? Why is Alfred failing to lock? How long does a Bluetooth™ share link last? Comments 0 comments Please sign in to leave a comment.