America's #1 Choice in Home Security!
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We Have Agents in San Marcos, CA

Help Protect Your Family for JUST about $1 a Day!

Millions of satisfied customers believe that ADT monitored home security systems help make their homes safe!

  • Get Fast Alarm Response
  • Easy To Use System
  • Save $200 Today!

May save up to 20% off your homeowner's insurance

Call Now and Help Secure Your Home Today!

1-888-745-9101

California Residents


  • Cost-Effective Security

  • Monitored Safety for Peace of Mind

  • User Friendly

ADT Security San Marcos, CA - The Name You Can Trust

ADT has been helping to protect homes and families for more than 130 years. With over 130 years of experience, ADT is established at the forefront of home security in San Marcos, CA, which is why more people trust ADT than they do smaller local security providers. Thanks to affordable and effective monitoring service, ADT is the best choice for San Marcos residents to help keep their homes and families safe. With packages and services designed for almost any home, you won't find a better fit for your security needs than ADT.

ADT Monitoring For San Marcos Homes

Possible home invasion is only one of the many dangers facing your family in San Marcos, CA. ADT has four interconnected monitoring centers that are staffed full time by professional dispatchers, ready to help respond to a break-in, a fire or even a medical emergency. Monitoring service is in place all day, every day so your home is never left without protection. Not only is ADT monitoring available to San Marcos residents for about $1 a day, but professional monitoring may also make you eligible for a discount on your home insurance.

Security Solutions For Every Home in San Marcos, CA From ADT

ADT monitored security systems offer professional protection with intuitive interfaces. Home security equipment can vary depending on the security needs of your home in San Marcos, CA. From wireless sensors to infrared motion detectors, each piece of equipment plays an important safety role. Security equipment is easy to operate, protected by battery backup and installed by professionals so you know it's working. No matter which devices you ultimately choose, dependable home security equipment backed by professional 24/7 monitoring from ADT is essential to your home security.

Learn More About ADT Home Security Or Simply Call Today

Home security is an important investment for San Marcos, CA residents to make. For the price of your morning coffee each day, alarm monitoring from ADT can help protect your home and end up saving you thousands of dollars in the long run. More important than stolen property or fire damage, ADT monitored home security systems provides you with the peace of mind that no matter where you are there is someone watching over your San Marcos home. Call today to discover more ways ADT's monitoring can benefit you.

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