Hours Of Operations ADT Missouri Clayton ADT Hours of Operation and Locations in Clayton, MO 4.7 - 140 votes 2 Locations in Clayton www.adt.com ADT Hours Category: Home & Garden ADT - Clayton, MO 63105 7730 Carondelet Ave, Ste 116(314) 862-7778 View Store Details ADT - Clayton, MO 63105 (314) 334-8258 View Store Details Explore ClaytonView More Apparel Carter'sAvedaExpress 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