PROVIDING SECURITY YOU CAN DEPEND ON

   

 

Sentinel Security Systems has served Southern California since 1975. We specialize in providing custom electronic security solutions. We design, install, service, and monitor security and fire alarm installations for our residential, commercial, and industrial customers. Our philosophy is to provide excellent service to our customers who have entrusted their security to Sentinel Security Systems. We pride ourselves in our ability to provide trouble free installations. Our service after installation is unparalleled.