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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.

In more complex mechanical lock/key systems, two different keys, one of which is known as the master key, serve to open the lock. Common metals include brass, plated brass, nickel silver, and steel. The …

From door lock accessorieslike 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.

Price and other details may vary based on product size and color. TSA Approved Cable Luggage Locks, Re-settable Combination with Alloy Body, Black 2 Locks.

Lock definition: a device for securing a door, gate, lid, drawer, or the like in position when closed, consisting of a bolt or system of bolts propelled and withdrawn by a mechanism operated by a key, …

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Take our quiz to find the perfect Yale Assure Lock® 2 that fits into your life and complements your favorite door style, paint colors, and matching door hardware.

Nov 10, 2025 · 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 …