Hours Of Operations ADT Maryland St Michaels ADT Hours of Operation and Locations in St Michaels, MD 4.7 - 140 votes 1 Locations in St Michaels www.adt.com ADT Hours Category: Home & Garden ADT - St Michaels, MD 21663 (410) 745-1056 View Store Details Explore St MichaelsView More Apparel Carter'sTalbotsDebHurleyAdmiral Cleaners Sports Blades Recommend For You Stacy Furniture Build-A Bear Workshop J. C. Penney 84 Lumber A.C. Moore Arts & Crafts Adams Golf American Standard American TV & Appliance Andersen Windows & Doors Andronico's Market