BumpStop

The BumpStop makes pin tumbler locks resistant to lock bumping. The technology uses a unique reverse-rake tapered driver pin, high-performance springs and tightly machined cylinder chambers. During a bump attempt, it prevents the transfer of force from the bump key to the pins and blocks rotation of the cylinder. An oversized tumbler diameter keeps the pin from fully entering the plug, and the reverse taper improves pick resistance.


Digital Edition

  • Security Today Magazine - March 2020

    March 2020

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