Padlocks fall into two main types: mechanical and electronic or smart. Mechanical padlocks use systems like pin tumblers, levers, wafers, or rotating discs, while electronic versions rely on keypads, RFID cards, or biometric scans. Despite their differences, they all work on the same principle — internal components must align precisely before the lock can open. Padlocks are designed to control access and protect against theft, with stronger models built to resist tampering and forced entry. For
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