At SDA, protecting your business is our business, period. We believe your safety and security needs always come first. We believe that when it comes to something as important as security, you should not be given a "one size fits all" solution. We are not just a security alarm company—we offer comprehensive security systems tailored to fit your specific needs.
We are committed to being more than a number you call once a year for a false alarm. Over the course of your relationship with SDA, you'll get to know us, like us, and trust us when we promise that if you ever experience a true emergency, hearing a familiar voice will be the comfort you need. Our Five-Diamond certified and UL listed Central Monitoring Station operates 24-hours a day, seven days a week, 365 days a year. We're always awake so you can sleep soundly. Today, we have over 80 years of proven service and commitment to our 7,000+ customers and are proud to be a leading security systems provider in Southern California.
Be more than secure; be SDA Secure.
|2054 State Street|
San Diego,CA 92101
|PO Box 7729|
|PO Box 82567|
San Diego,CA 92138-2565