SDA Security is now part of BAY ALARM.
MASweb users can now use Bay Alarm's BayNet.
Click here to go to WinPak

Founded by the Westphal family in 1946 and a 30-year partner of SDA Security, Bay Alarm remains a family owned and operated California Alarm Company. Protecting over 120,000 California families and businesses, Bay Alarm is committed to carrying on the personal service only a family run business can deliver.

Bay Alarm is proud to welcome all SDA Security customers to our family.


SDA Security customers will now be serviced by Bay Alarm’s San Diego and Ontario Branches.

San Diego Branch
4883 Ronson Ct Ste C
San Diego, CA 92111
(858) 586-3800
  Branch Manager
Barry Bailey
(858) 586-3801
Barry.Bailey@bayalarm.com
  Regional Operations Manager
Ronald Apodaca
(909) 509-7109
Ronald.Apodaca@bayalarm.com
  Sales Manager
Doug Graham
(858) 586-3802
Donald.Graham@bayalarm.com
Ontario Branch
740 S. Rochester Ave. Suite D
Ontario, CA 91761
(909) 509-7102
  Branch Manager
Tim Carney
(909) 509-7103
Tim.Carney@bayalarm.com
  Regional Operations Manager
Ronald Apodaca
(909) 509-7109
Ronald.Apodaca@bayalarm.com
  Sales Manager
Ilan Glassman
(909) 509-7116
Ilan.Glassman@bayalarm.com

To learn more about Bay Alarm Company, our products and services visit us at www.bayalarm.com