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.

Solve many security issues with the right lock. A heavy-duty combination lock or a padlock can secure outdoor storage, fences, self-storage units or lockers, keeping your belongings safe.

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

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Protect your home with an exterior residential keypad or keyless door locks from Schlage. Enter with a code on the lock's keypad or touchscreen.

Dec 9, 2025 · After 40 hours of research and interviews with locksmiths and security experts, the Schlage B60N deadbolt is the best door lock for most homes.

Sep 26, 2023 · A deadbolt lock is the most common option for home security, consisting of a thick metal bolt that protrudes through a strike plate and into the door frame to prevent the door from being opened.

6 days ago · 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 …