Connect with Top-Rated Security System Installers in El Monte!

DIAL ONE Moore Associates Security Systems is the leading independent alarm service and installation company in the San Gabriel Valley, providing both residential and commercial customers with affordable state-of-the-art electronic security systems. Our team is dedicated to quality, dependability, and responsiveness. We offer 24-hour central station monitoring, customized systems for specific needs, and personalized service. With over 30 years of family-owned and operated experience, we ensure your family and property are protected.