How To: Use a bump key attack on a Shlage Primus lock and prevent bump attacks

Use a bump key attack on a Shlage Primus lock and prevent bump attacks

The bump attack is one of the most effective means that professionals use to open locked doors, but the Schalge Primus lock has been long thought to be immune to these attacks. No longer. Watch this video to find out how to bump attack a Primus and also prevent a bump attack on your own locks using anti-bump pins.

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