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  1. Locks at Lowes.com

    Find locks at Lowe's today. Shop locks and a variety of hardware products online at Lowes.com.

  2. LOCK Definition & Meaning - Merriam-Webster

    The meaning of LOCK is a fastening (as for a door) operated by a key or a combination. How to use lock in a sentence.

  3. Amazon.com: Lock

    Secure your space with our top-rated locks. Find keyless entry door locks, weatherproof combination padlocks, and specialized locks for a variety of uses.

  4. Door Locks - The Home Depot

    From door lock accessories like spare strike plates, lockout devices, or decorative knobs to state-of-the-art commercial door lock sets, we've got it. Make your front door locks secure, beautiful, and functional.

  5. Personal Use Locks | Master Lock

    Master Lock is recognized around the world as the authentic, enduring name in locks, combination padlocks and security products. Learn more about our extensive assortment of security solutions.

  6. 14 Types of Locks: Security, Vulnerabilites, & Best Uses

    Oct 17, 2024 · In this detailed guide, we'll examine the 14 different types of locks, looking into their unique characteristics, applications, and security each type offers. We cover everything from the …

  7. LOCK definition and meaning | Collins English Dictionary

    The lock on something such as a door or a drawer is the device which is used to keep it shut and prevent other people from opening it. Locks are opened with a key.

  8. Locks | McMaster-Carr

    Enter a code to operate electromagnetic locks, electric door strikes, and other access controls. Shackle objects together, such as a door and its frame, to prevent theft or unauthorized entry. Secure …

  9. The Best Smart Locks We've Tested for 2026 | PCMag

    Jan 23, 2026 · We evaluate the most popular models, installing and testing them in our homes to help you decide which one to buy. With an outstanding 4.5-star rating and an Editors' Choice award, the …

  10. 8 Types of Locks and Where to Use Them - The Spruce

    Sep 26, 2023 · Keep Your Home Safe and Secure. Locks are one of the most essential inventions throughout human history because they allow you to keep your home and belongings secure while …