Peace of mind is only a phone call away. Our professional-grade wireless security system installs in minutes. Control your security equipment and home automation devices through an app on your smartphone, wherever you are. Customer service is our top priority. As one New England's leading alarm companies, our monitoring station gets the fastest emergency response times to our 27,000 customers across Massachusetts, Connecticut, and Rhode Island. Stay in the know, all the time. Receive instant notifications on your phone. Be informed of alarms, power outages, and who arms and disarms the system. Since 1972, our alarm systems have been making homes and small businesses safer, smarter and more enjoyable than ever.