City Lock has been providing locksmith services and products to the Greater Boston area since 1968. Our service technicians are highly trained and keep abreast of the latest security technologies to …

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

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.

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Whether you’re locked out, need new keys, or are dealing with a faulty lock, these situations demand prompt attention. At SherlockLock, we’ve been proudly serving Massachusetts for over six years, …

Replace or cut new keys for padlocks, enclosures, cabinet doors, and locksets.

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Lock, mechanical device for securing a door or receptacle so that it cannot be opened except by a key or by a series of manipulations that can be carried out only by a person knowing the secret or code.

Define lock. lock synonyms, lock pronunciation, lock translation, English dictionary definition of lock. n. 1. A device operated by a key, combination, or keycard and used, as on a door, for holding, closing, or …

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a door, gate, lid, drawer, or the like in position when closed, consisting of a bolt or system of bolts propelled and withdrawn by a mechanism operated by a key, …