PROTECTING LIVES & PROPERTY SINCE 1970.

At Alliance Security Systems in Cornwall, we're dedicated to providing our customers with a complete range of high-quality security systems. We offer security alarm systems, camera surveillance systems, personal medical alert systems, home automation systems, locks and keys, safes, and so much more. We have served residential, commercial and industrial customers since 1970. Please see our website to find out more about our security solutions and to download user manuals.