List of ADT Stores in Fairfield, CT Outlet Note Regular Brands ADT Connecticut Fairfield Rating 4.9 based on 81 votes Official Website http://www.adt.com/ Products Alarm Monitoring Services NameAddressPhone Name/Address/Phone ADT outlet - Fairfield 500 Grasmere Ave (203) 202-3002 ADT outlet - Fairfield 501 Kings Hwy E (203) 663-3562 ADT outlet - Fairfield 501 Kings Hwy E (203) 683-1494 People Also Viewed