Locksmiths

Leading the Way in Bump Resistance with Patent-Pending BumpStop Technology.

News of the new ASTM Standard, testing details and illustrations of how and why BumpStop technology works so well, appeared recently in leading industry publications. You can download and review feature stories:

The National Locksmith

Master Lock and American Lock offer a full array of BumpStop-equipped door hardware and padlock options that are also specially designed to withstand the rigors of numerous, varied customer applications both indoors and out.

For the full range of products and details visit:

Entryway at a residential home.