BumpStop^® Technology: the Simple Way to Harden Security Facility-wide.

Patent-pending BumpStop technology is now available in a full array of padlocks as well as door hardware from Master Lock and American Lock to help you harden security at every access point and in every area of your facility, inside and out:

• entries/exits
• perimeter fencing
• office areas
• control systems
• shipping/receiving and storage
• vehicle areas
• service bays
• tools & cribs
• vending machines
• trucks, vans and equipment
• tractor-trailers; remote transfer points
• the list goes on.

Master Lock and American Lock BumpStop option offers a relatively simple, affordable way to upgrade security, using the only locking hardware to exceed Grade 6 ASTM Standard requirements for resistance to lock bumping.