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ADT Security in Maryland

ADT Provides You with Security 24/7

ADT monitored systems are monitored by trained professionals around the clock. Your information can be shared across the nation at ADT's six monitoring centers. This eliminates the possibility of a service interruption going unanswered. The signal can immediately be routed to the next center.

Flood Detection in Maryland

Special sensors can notify an ADT Customer Monitoring Center of rising water levels in your Maryland home.

Low-Temperature Monitoring

Help prevent your pipes from freezing with this monitoring system that can detect hazardously-low temperatures.

Safewatch™ Cellguard® -Parallel Cellular

As an added precaution, Parallel Cellular provides both cellular and conventional phone line channels' of communication to help protect your Maryland home.

Burglary Protection Maryland

Law enforcement assistance at your Maryland home in minutes.

Fire Monitoring in Maryland

With added smoke and heat detection sensors, ADT can notify your local Maryland fire department.

ADT Security Maryland

Are you looking for ADT security in Maryland?

Do you live in Maryland and need to feel secure with a home security system? Are you looking for a new security system for your home?

Need a home security system in another Maryland city?

Aberdeen ADT Security Lake Arbor ADT Security
Adelphi ADT Security Lake Shore ADT Security
Annapolis ADT Security Landover ADT Security
Arbutus ADT Security Langley Park ADT Security
Arnold ADT Security Lanham ADT Security
Aspen Hill ADT Security Lansdowne ADT Security
Ballenger Creek ADT Security LaPlata ADT Security
Baltimore ADT Security Laurel ADT Security
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Bethesda ADT Security Mays Chapel ADT Security
Bowie ADT Security Middle River ADT Security
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Colesville ADT Security Odenton ADT Security
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Kettering ADT Security Woodlawn ADT Security

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  • $40.99 Monitoring Fee
  • FREE ADT® Monitored Security System
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ADT Cellular Package
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The following additional features are available for your consideration in Maryland

Your confidence and peace of mind are important; that's why Maryland ADT-monitored security system can help guard your most cherished possessions when you have to be away from home.

Family Message Center for your Maryland Residence

Consider an ADT-monitored home security system in Maryland that has the added benefit of allowing family members to record and play back messages and reminders for each other.

Accessories to Fit Your Lifestyle

You can choose sensors for doors and windows, sirens, additional keypads and more for your home in Maryland. A quick review with a sales representative is all it takes to help you enhance your system.

Scheduling & Light Control in your Maryland Residence

Some ADT-monitored security systems come with Home Automation and Scheduling capabilities for your Maryland residence, that can schedule events and reminders and turn lights on or off at specified times. They can even be used as a convenient alarm clock.

Popular Security Services