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Get Protection You Can Trust

140+ Years of Experience

No other company has been helping protect homes and businesses for as long as ADT.

24/7 Professional Monitoring

The most company-owned monitoring centers in the security industry

A+ BBB Rating

The highest rating, earned every day to help customers across America protect their homes.

6-Month Money-Back Guarantee

Plus other perks,like the ADT Theft Protection Guarantee


“$99.00 Customer Installation Charge.  24-Month Monitoring Agreement required at $33.99 per month ($815.76). Form of payment must be by credit card or electronic charge to your checking or savings account.  Offer applies to homeowners only.  Local permit fees may be required.  Satisfactory credit history required.  Certain restrictions may apply.  Offer valid for new ADT Authorized Dealer customers only and not on purchases from ADT LLC.  Other rate plans available.  Cannot be combined with any other offer.” #ACO6797


California, USA

© 2018 HM Security - ADT Authorized Dealer ACO#6796