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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

    A heavy-duty combination lock or a padlock can secure outdoor storage, fences, self-storage units or lockers, keeping your belongings safe. When purchasing a combination lock, choose one with set …

  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. LOCK | definition in the Cambridge English Dictionary

    LOCK meaning: 1. a device that prevents something such as a door from being opened and can only be opened with a…. Learn more.

  5. Door Locks - The Home Depot

    Need Help? Visit our. Get free shipping on qualified Door Locks products or Buy Online Pick Up in Store today in the Hardware Department.

  6. A Comprehensive Guide to Locks - This Old House

    Oct 17, 2024 · Locks are the first line of defense for your home's security. Read our guide to learn about the most effective locks and how to install them.

  7. 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.

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

    Sep 26, 2023 · Locks are commonly used when traveling to ensure that the items in your luggage are safe during transit. This guide breaks down eight common types of locks, including the purpose, …

  9. The 6 Best Smart Locks of 2025 | Reviews by Wirecutter

    Dec 9, 2025 · Our new top pick is the Schlage Arrive Smart WiFi Deadbolt, due to its combination of robust hardware, simple installation and controls, top-tier security, and overall reliability. The Yale...

  10. 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 …