Interchangeable Core Systems are available in both small and large formats, and provide the user with the highest security along with a system that allows non technical personnel the ability to economically re-core existing locking syste ...(more info)

Effective Key Control is essential to the success of any high security lock system. At Calvert Safe & Lock we supply Master Keyed Systems where each lock has its own individual key which cannot operate any other locks in the system,  ...(more info)

At Calvert Safe & Lock we have the largest selection of new and used high-security safes for the home and business environment on display in the New England area. Come in to our showroom where our experienced staff will be happy to a ...(more info)

Securing your home or office isn`t limited to locks themselves, at Calvert Safe & Lock we offer a full line of high quality, high security door hardware to compliment our lock systems.

We stock large quantities, offer co ...(more info)

Calvert Safe & Lock offers the finest Electronic Access Systems on the market today. Our stand alone, battery powered locks are specifically designed to meet the needs of commercial, institutional and government installations, but ca ...(more info)

Whether you are purchasing a single padlock for a back yard shed, or 1,000 master keyed for a large construction company, Calvert Safe & Lock is your source for the finest padlocks from trusted names like Master, Sargent, Schlage and ...(more info)