Sentinel Alarm

For over 50 years, Central Signal Corporation has installed and maintained professional fire and security systems for thousands of customers in the New England area. We are a family-owned & operated local business. We maintain a full administrative support staff, in addition to sales & service teams, in multiple locations to serve our customers. Providing customized solutions is our business. Our security professionals are always available to join you in a survey of your premises to make certain that your business or residence is getting the level of protection it needs.