Additional Information

  • Year Established: 1874
  • Categories: Security Systems, Liquidators, Wholesalers & Surplus, Industrial Manufacturing, Television Stations
  • Products: Wireless Cameras, Motion Detectors, Wireless Smoke Detectors, Remote Door and Window Sensors, Wireless Wall Mounted Touch Pads
  • Services: Home Security, Home Automation, Home Health, ADT Pulse® Solutions, Gold Standard Custom Home Solutions
  • Brands: ADT, ADT Pulse

Hours

  • Regular Hours
    Sunday
    09:00 AM - 09:00 PM
    Monday
    07:00 AM - 12:00 AM
    Tuesday
    07:00 AM - 12:00 AM
    Wednesday
    07:00 AM - 12:00 AM
    Thursday
    07:00 AM - 12:00 AM
    Friday
    07:00 AM - 12:00 AM
    Saturday
    08:00 AM - 09:00 PM

About Us

  • ADT is one of today's most trusted and well-known brands in the security industry and currently serves more than six million customers, making us the largest company of our kind in both the U.S. and Canada. Our broad and pioneering set of products and services—from interactive home and business solutions to home health services—meet a range of customer needs for today's active and increasingly mobile lifestyles. Serving the entire state of MD including, but not limited to, Baltimore, Columbia, Frederick, Rockville, Gaithersburg, Bowie, Hagerstown, Annapolis, Salisbury, College Park, Laurel, Greenbelt, Cumberland, Arbutus, Arnold, Aspen Hill, Bel Air North, Bel Air South, Bethesda, and Carney.. Call today to enjoy home security for less than $1 a day or for great deals on security for your business.