Here you go, good luck.

Can I call the Customer Support Team?
Toll Free (US & Canada only): 1-800-SAY-LOCK (729-5625)
Phone: 1-781-828-6655
Monday - Friday from 8:30 AM to 4:30 PM Eastern Time.

Source: http://www.kryptonitelock.com/en/cus...aqs.html?id=47