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  1. 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.

  2. Locks at Lowes.com

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

  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, …

  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 …

  6. 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.

  7. 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 …

  8. Arbutus Locksmith - Arbutus, MD Arbutus, MD 21227

    We are a locksmith business that puts local Arbutus customers first because we believe that quality of service and availability are important. It is never enjoyable to be locked out of your …

  9. 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. …

  10. 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 …