Heavy duty Supra Industrial Max, Title Key (TM) box for storing keys in an easy to access wall mounted security box. Title Keys (TM) are only sold to the registered end user, and supplied directly from the factory. If you already own Title Key products, simply give us a call to add to your existing products, or enter your key number in the special instructions on this page. If you are a new customer an opening order of at least 6 Title Key products will get you registered as a new end user with your own personal key number. Title Key products do not include keys - please purchase separate by your existing key number.