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The Master Lock 6621WO is a tumbler padlock designed for robust security. It features a weather tough cover, making it suitable for outdoor use. This padlock is rekeyable and keyed different, providing flexibility for different security needs.
This padlock is ideal for commercial and industrial applications, featuring a dual ball locking mechanism that resists pulling and prying. The design accepts various keyways, ensuring compatibility with existing security systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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