• ADT Home Security is America's #1 Monitored Home Security System
  • ADT Monitored Home Security Systems actually help deter criminals before they even attempt to break in to your home.
  • Installing an ADT Monitored Home Security System in your home may lower your homeowner's insurance rates by as much as 20%.
  • ADT Monitored Home Security Systems help protect your home even when you're away, 24 hours a day, 7 days a week, 365 days a year.
  • ADT is an industry leader with experience.
  • ADT uses 4 interconnected monitoring centers throughout the US to ensure your home is always monitored.
  • ADT's optional Smoke and Heat Sensors, Carbon Monoxide Detectors, Water Sensors, and Freeze Sensors help protect your home even when your system is not armed.
  • With ADT's Two-Way Voice option you can communicate directly with a live ADT dispatcher from most any room in your home in case of emergency.
  • ADT CellGuardĀ® option allows you to communicate with ADT monitoring professionals even when telephone lines are not available.

The chime feature lets me know when the kids are coming and going. This is something that I now depend on.   -Brenda
I called on Tuesday and they were able to get someone out to my house on Wednesday (next day).   -Gary
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$99 Customer Installation Charge. 36-Month Monitoring Agreement required at $36.99 per month ($1,331.64). 24-Month Monitoring Agreement required at $36.99 ($887.76) for California, including Quality Service Plan (QSP). 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. Termination Fee applies. Certain restrictions may apply. Offer valid for new ADT Authorized Premier Provider customers only and not on purchases from ADT LLC. Other rate plans available. Cannot be combined with any other offer.