Service and Support - Videos: BumpStop® Security

BumpStop: Safer by Design

Prevent intruders from entering your home or facility with BumpStop® padlocks and door hardware.

BumpStop Technology

Padlocks with BumpStop® withstand the threat of "lock bumping."

BumpStop® Security Products by Master Lock

Master Lock's new BumpStop® Advanced Cylinder Technology resists bumping attacks. See more videos and our BumpStop® products at www.bumpstopsecurity.com.